JP2000504879A - 電界効果により制御可能の半導体デバイス - Google Patents
電界効果により制御可能の半導体デバイスInfo
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- JP2000504879A JP2000504879A JP9528039A JP52803997A JP2000504879A JP 2000504879 A JP2000504879 A JP 2000504879A JP 9528039 A JP9528039 A JP 9528039A JP 52803997 A JP52803997 A JP 52803997A JP 2000504879 A JP2000504879 A JP 2000504879A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 59
- 230000005685 electric field effect Effects 0.000 title claims description 12
- 230000000295 complement effect Effects 0.000 claims abstract description 78
- 239000000758 substrate Substances 0.000 claims description 24
- 239000002019 doping agent Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- 230000005669 field effect Effects 0.000 abstract description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910052785 arsenic Inorganic materials 0.000 description 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 229910021332 silicide Inorganic materials 0.000 description 2
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005468 ion implantation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- GECHUMIMRBOMGK-UHFFFAOYSA-N sulfapyridine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)NC1=CC=CC=N1 GECHUMIMRBOMGK-UHFFFAOYSA-N 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
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- H10D12/411—Insulated-gate bipolar transistors [IGBT]
- H10D12/441—Vertical IGBTs
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- H10D12/411—Insulated-gate bipolar transistors [IGBT]
- H10D12/441—Vertical IGBTs
- H10D12/461—Vertical IGBTs having non-planar surfaces, e.g. having trenches, recesses or pillars in the surfaces of the emitter, base or collector regions
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- H10D30/028—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs
- H10D30/0291—Manufacture or treatment of FETs having insulated gates [IGFET] of double-diffused metal oxide semiconductor [DMOS] FETs of vertical DMOS [VDMOS] FETs
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- H10D30/60—Insulated-gate field-effect transistors [IGFET]
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- H10D30/603—Insulated-gate field-effect transistors [IGFET] having lightly-doped drain or source extensions, e.g. LDD IGFETs or DDD IGFETs having asymmetry in the channel direction, e.g. lateral high-voltage MISFETs having drain offset region or extended drain IGFETs [EDMOS]
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- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/64—Double-diffused metal-oxide semiconductor [DMOS] FETs
- H10D30/66—Vertical DMOS [VDMOS] FETs
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- H10D62/102—Constructional design considerations for preventing surface leakage or controlling electric field concentration
- H10D62/103—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
- H10D62/105—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]
- H10D62/109—Reduced surface field [RESURF] PN junction structures
- H10D62/111—Multiple RESURF structures, e.g. double RESURF or 3D-RESURF structures
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/225—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a solid phase, e.g. a doped oxide layer
- H01L21/2251—Diffusion into or out of group IV semiconductors
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- H10D62/102—Constructional design considerations for preventing surface leakage or controlling electric field concentration
- H10D62/103—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices
- H10D62/105—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE]
- H10D62/106—Constructional design considerations for preventing surface leakage or controlling electric field concentration for increasing or controlling the breakdown voltage of reverse-biased devices by having particular doping profiles, shapes or arrangements of PN junctions; by having supplementary regions, e.g. junction termination extension [JTE] having supplementary regions doped oppositely to or in rectifying contact with regions of the semiconductor bodies, e.g. guard rings with PN or Schottky junctions
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- H10D62/116—Dielectric isolations, e.g. air gaps adjoining the input or output regions of field-effect devices, e.g. adjoining source or drain regions
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- H10D62/149—Source or drain regions of field-effect devices
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- H10D62/156—Drain regions of DMOS transistors
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- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. a)半導体基体(1)の表面(3)に接する第1の導電形の内部帯域(2 )と、 b)内部帯域(2)に接するドレイン帯域(4)と、 c)上記の半導体基体(1)の表面(3)に埋め込まれている第2の導電形の 少なくとも1つのベース帯域(5)と、 d)ベース帯域(5)に埋め込まれている第1の導電形の少なくとも1つのソ ース帯域(6)と、 e)それぞれベース帯域(5)とそこに埋め込まれているソース帯域(6)を 接触化する少なくとも1つのソース電極(7)と、 f)半導体基体(1)全体と絶縁されているゲート電極(8)と を有する半導体基体(1)から成る電界効果により制御可能の半導体デバイスに おいて、 g)内部帯域(2)内に第2の導電形の多数の空乏帯域(10)と第1の導電 形の単数又は複数の相補性空乏帯域(11)とが設けられており、 h)その際空乏帯域(10)全体のドーピング量が相補性空乏帯域(11)全 体のドーピング量にほぼ相当する ことを特徴とする電界効果により制御可能の半導体デバイス。 2. 空乏帯域(10)と相補性空乏帯域(11)が内部帯域(2)内でそれぞ れ対として配置されていることを特徴とする請求項1記載の半導体デバイス。 3. 空乏帯域(10)と相補性空乏帯域(11)がドレイン帯域(4)にまで 延びていることを特徴とする請求項2記載の半導体デバイス。 4. 内部帯域(2)及び/又はドレイン帯域(4)内に対として設けられてい る空乏帯域(10)と相補性空乏帯域(11)の相互間隔が≧0及び空間電荷帯 域の幅より小さいか等しいことを特徴とする請求項2又は3記載の半導体デバイ ス。 5. 空乏帯域(10)及び/又は相補性空乏帯域(11)が条片状又は糸状又 はほぼ球形に形成されていることを特徴とする請求項1乃至4のいずれか1つに 記載の半導体デバイス。 6. 設けられている中間セル帯域(13)内に、ソース側表面(3)から内部 帯域(2)内にトレンチ(14)が延びており、その際トレンチ(14)は少な くとも絶縁体で満たされており、トレンチ(14)がそのトレンチ壁面(15) に対として配置されている空乏帯域(10)及び相補性空乏帯域(11)を設け られていることを特徴とする請求項1記載の半導体デバイス。 7. トレンチ(14)がほぼV字形に形成されていることを特徴とする請求項 6記載の半導体デバイス。 8. トレンチ(14)がほぼU字形に形成されていることを特徴とする請求項 6記載の半導体デバイス。 9. 唯一つの相補性空乏帯域(11)が設けられ、その中に多数の空乏帯域( 10)が設けられていることを特徴とする請求項1記載の半導体デバイス。 10. 空乏帯域(10)がほぼ球形に形成されていることを特徴とする請求項 9記載の半導体デバイス。 11. 唯一の相補性空乏帯域(11)が内部帯域(2)と同一であることを特 徴とする請求項9記載の半導体デバイス。 12. 1)基板上に拡散係数が互いに明らかに異なっているp形ドーパントと n形ドーパントをほぼ同量含んでいる第1のエピタキシャル層を施し、 2)第1のエピタキシャル層内にトレンチをエッチングし、 3)トレンチを第2の高オームのエピタキシャル層で満たし、 4)このように処理された基板にその後第1のエピタキシャル層の異なる速度 で拡散する両ドーパントを第2のエピタキシャル層内に拡散できるようにし、拡 散挙動が異なることから対の空乏帯域と相補性空乏帯域がトレンチの縁部に形成 されるように熱処理を施す 工程を特徴とする対に配置されている空乏帯域と相補性空乏帯域の製造方法。 13.a)空間的に互いに分離され、それぞれソース電極(7)とドレイン電極 (9)とを設けられている第2の導電形のソース帯域(6)とドレイン帯域(4 )と、 b) ソース帯域(6)とドレイン帯域(4)との間にありドレイン帯域(4 )に接する第2の導電形のドリフト帯域(12)と c) ソース帯域(6)とドリフト帯域(12)を部分的に覆う半導体基体( 1)の表面(3)と絶縁されているゲート電極(8)と を有する第1の導電形の半導体基体(1)から成る電界効果により制御可能の半 導体デバイスにおいて、 d) ドリフト帯域(12)内に第2の導電形の単数及び複数の空乏帯域(1 0)が設けられており、 e) その際ドリフト帯域(12)全体のドーピング量が空乏帯域(10)全 体のドーピング量にほぼ相当する ことを特徴とする電界効果により制御可能の半導体デバイス。 14. 空乏帯域(10)の相互間隔がドリフト帯域(12)と空乏帯域(10 )との間の空間電荷帯域の幅に等しいかそれ以下であることを特徴とする請求項 13記載の半導体デバイス。 15. ドリフト帯域(12)に設けられている空乏帯域(10)がほぼ球形に 形成されていることを特徴とする請求項13又は14記載の半導体デバイス。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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DE19604044A DE19604044C2 (de) | 1996-02-05 | 1996-02-05 | Durch Feldeffekt steuerbares Halbleiterbauelement |
DE19604044.2 | 1996-02-05 | ||
DE19604043A DE19604043C2 (de) | 1996-02-05 | 1996-02-05 | Durch Feldeffekt steuerbares Halbleiterbauelement |
DE19604043.4 | 1996-02-05 | ||
PCT/DE1997/000182 WO1997029518A1 (de) | 1996-02-05 | 1997-01-30 | Durch feldeffekt steuerbares halbleiterbauelement |
Publications (2)
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JP2000504879A true JP2000504879A (ja) | 2000-04-18 |
JP4047384B2 JP4047384B2 (ja) | 2008-02-13 |
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JP52803997A Expired - Fee Related JP4047384B2 (ja) | 1996-02-05 | 1997-01-30 | 電界効果により制御可能の半導体デバイス |
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Country | Link |
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US (1) | US6184555B1 (ja) |
EP (3) | EP0879481B1 (ja) |
JP (1) | JP4047384B2 (ja) |
DE (2) | DE59707158D1 (ja) |
WO (1) | WO1997029518A1 (ja) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002517097A (ja) * | 1998-05-28 | 2002-06-11 | インフィネオン テクノロジース アクチエンゲゼルシャフト | パワーダイオード構造体 |
JP2003046082A (ja) * | 2001-05-25 | 2003-02-14 | Toshiba Corp | 半導体装置及びその製造方法 |
KR100398756B1 (ko) * | 2000-04-12 | 2003-09-19 | 가부시끼가이샤 도시바 | 반도체장치 및 그 제조방법 |
US6740931B2 (en) | 2002-04-17 | 2004-05-25 | Kabushiki Kaisha Toshiba | Semiconductor device |
US6855998B2 (en) | 2002-03-26 | 2005-02-15 | Kabushiki Kaisha Toshiba | Semiconductor device |
JP2005505918A (ja) * | 2001-10-04 | 2005-02-24 | ゼネラル セミコンダクター,インク. | フローティングアイランドを形成するための雛壇状のトレンチを有する電圧維持層を備える半導体パワーデバイスの製造方法 |
JP2005505921A (ja) * | 2001-10-04 | 2005-02-24 | ゼネラル セミコンダクター,インク. | フローティングアイランド電圧維持層を有する半導体パワーデバイス |
US6878989B2 (en) | 2001-05-25 | 2005-04-12 | Kabushiki Kaisha Toshiba | Power MOSFET semiconductor device and method of manufacturing the same |
JP2006505136A (ja) * | 2002-10-31 | 2006-02-09 | フリースケール セミコンダクター インコーポレイテッド | Resurトランジスタを含む半導体部品及びその製造方法 |
JP2006253223A (ja) * | 2005-03-08 | 2006-09-21 | Fuji Electric Holdings Co Ltd | 超接合半導体装置 |
US7224022B2 (en) | 2001-09-19 | 2007-05-29 | Kabushiki Kaisha Toshiba | Vertical type semiconductor device and method of manufacturing the same |
JP4785335B2 (ja) * | 2001-02-21 | 2011-10-05 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
US10468510B2 (en) | 2015-07-16 | 2019-11-05 | Fuji Electric Co., Ltd. | Semiconductor device and manufacturing method of the same |
Families Citing this family (196)
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US6720615B2 (en) * | 1996-01-22 | 2004-04-13 | Fuji Electric Co., Ltd. | Vertical-type MIS semiconductor device |
US6168983B1 (en) | 1996-11-05 | 2001-01-02 | Power Integrations, Inc. | Method of making a high-voltage transistor with multiple lateral conduction layers |
US6207994B1 (en) * | 1996-11-05 | 2001-03-27 | Power Integrations, Inc. | High-voltage transistor with multi-layer conduction region |
US6639277B2 (en) * | 1996-11-05 | 2003-10-28 | Power Integrations, Inc. | High-voltage transistor with multi-layer conduction region |
US6337499B1 (en) | 1997-11-03 | 2002-01-08 | Infineon Technologies Ag | Semiconductor component |
DE19748523C2 (de) | 1997-11-03 | 1999-10-07 | Siemens Ag | Halbleiterbauelement, Verfahren zum Herstellen eines derartigen Halbleiterbauelementes und Verwendung des Verfahrens |
US6081009A (en) * | 1997-11-10 | 2000-06-27 | Intersil Corporation | High voltage mosfet structure |
DE19808348C1 (de) * | 1998-02-27 | 1999-06-24 | Siemens Ag | Durch Feldeffekt steuerbares Halbleiterbauelement |
DE19816448C1 (de) | 1998-04-14 | 1999-09-30 | Siemens Ag | Universal-Halbleiterscheibe für Hochspannungs-Halbleiterbauelemente, ihr Herstellungsverfahren und ihre Verwendung |
DE19816449C2 (de) * | 1998-04-14 | 2000-10-26 | Siemens Ag | Verfahren zum Herstellen eines SOI-Wafers für niederohmige Hochvolt-Halbleiterbauelemente |
DE19818299B4 (de) * | 1998-04-23 | 2006-10-12 | Infineon Technologies Ag | Niederohmiger Hochvolt-Feldeffekttransistor |
DE19819590C1 (de) * | 1998-04-30 | 1999-06-24 | Siemens Ag | MOS-Leistungstransistor |
EP0973203A3 (de) * | 1998-07-17 | 2001-02-14 | Infineon Technologies AG | Halbleiterschicht mit lateral veränderlicher Dotierung und Verfahren zu dessen Herstellung |
JP3988262B2 (ja) | 1998-07-24 | 2007-10-10 | 富士電機デバイステクノロジー株式会社 | 縦型超接合半導体素子およびその製造方法 |
US6936892B2 (en) | 1998-07-24 | 2005-08-30 | Fuji Electric Co., Ltd. | Semiconductor device with alternating conductivity type layer and method of manufacturing the same |
DE19840032C1 (de) | 1998-09-02 | 1999-11-18 | Siemens Ag | Halbleiterbauelement und Herstellungsverfahren dazu |
DE19841754A1 (de) | 1998-09-11 | 2000-03-30 | Siemens Ag | Schalttransistor mit reduzierten Schaltverlusten |
DE19843959B4 (de) * | 1998-09-24 | 2004-02-12 | Infineon Technologies Ag | Verfahren zum Herstellen eines Halbleiterbauelements mit einem sperrenden pn-Übergang |
US6291856B1 (en) | 1998-11-12 | 2001-09-18 | Fuji Electric Co., Ltd. | Semiconductor device with alternating conductivity type layer and method of manufacturing the same |
DE19854915C2 (de) * | 1998-11-27 | 2002-09-05 | Infineon Technologies Ag | MOS-Feldeffekttransistor mit Hilfselektrode |
DE69838453D1 (de) * | 1998-12-09 | 2007-10-31 | St Microelectronics Srl | Leistungsbauelement mit MOS-Gate für hohe Spannungen und diesbezügliches Herstellungsverfahren |
US6452230B1 (en) * | 1998-12-23 | 2002-09-17 | International Rectifier Corporation | High voltage mosgated device with trenches to reduce on-resistance |
JP4447065B2 (ja) | 1999-01-11 | 2010-04-07 | 富士電機システムズ株式会社 | 超接合半導体素子の製造方法 |
DE19904103B4 (de) * | 1999-02-02 | 2005-04-14 | Infineon Technologies Ag | IGBT mit verbesserter Durchlaßspannung |
DE19913375B4 (de) * | 1999-03-24 | 2009-03-26 | Infineon Technologies Ag | Verfahren zur Herstellung einer MOS-Transistorstruktur |
DE19923466B4 (de) * | 1999-05-21 | 2005-09-29 | Infineon Technologies Ag | Junctionsisolierter Lateral-MOSFET für High-/Low-Side-Schalter |
EP1192640A2 (en) * | 1999-06-03 | 2002-04-03 | GENERAL SEMICONDUCTOR, Inc. | Power mosfet and method of making the same |
GB9916370D0 (en) | 1999-07-14 | 1999-09-15 | Koninkl Philips Electronics Nv | Manufacture of semiconductor devices and material |
JP4774580B2 (ja) * | 1999-08-23 | 2011-09-14 | 富士電機株式会社 | 超接合半導体素子 |
DE19964214C2 (de) * | 1999-09-07 | 2002-01-17 | Infineon Technologies Ag | Verfahren zur Herstellung einer Driftzone eines Kompensationsbauelements |
GB9921071D0 (en) * | 1999-09-08 | 1999-11-10 | Univ Montfort | Insulated base transistor |
DE19943143B4 (de) * | 1999-09-09 | 2008-04-24 | Infineon Technologies Ag | Halbleiterbauelement für hohe Sperrspannungen bei gleichzeitig niedrigem Einschaltwiderstand und Verfahren zu dessen Herstellung |
EP1089343A3 (en) | 1999-09-30 | 2003-12-17 | Kabushiki Kaisha Toshiba | Semiconductor device with trench gate |
JP2001119022A (ja) * | 1999-10-20 | 2001-04-27 | Fuji Electric Co Ltd | 半導体装置及びその製造方法 |
GB9929613D0 (en) * | 1999-12-15 | 2000-02-09 | Koninkl Philips Electronics Nv | Manufacture of semiconductor material and devices using that material |
US6461918B1 (en) * | 1999-12-20 | 2002-10-08 | Fairchild Semiconductor Corporation | Power MOS device with improved gate charge performance |
JP4765012B2 (ja) * | 2000-02-09 | 2011-09-07 | 富士電機株式会社 | 半導体装置及びその製造方法 |
GB0003184D0 (en) * | 2000-02-12 | 2000-04-05 | Koninkl Philips Electronics Nv | A semiconductor device and a method of fabricating material for a semiconductor device |
GB0005650D0 (en) * | 2000-03-10 | 2000-05-03 | Koninkl Philips Electronics Nv | Field-effect semiconductor devices |
US6642558B1 (en) | 2000-03-20 | 2003-11-04 | Koninklijke Philips Electronics N.V. | Method and apparatus of terminating a high voltage solid state device |
EP1160873A1 (en) * | 2000-05-19 | 2001-12-05 | STMicroelectronics S.r.l. | MOS technology power device |
GB0012137D0 (en) | 2000-05-20 | 2000-07-12 | Koninkl Philips Electronics Nv | A semiconductor device |
US6660571B2 (en) * | 2000-06-02 | 2003-12-09 | General Semiconductor, Inc. | High voltage power MOSFET having low on-resistance |
US6627949B2 (en) * | 2000-06-02 | 2003-09-30 | General Semiconductor, Inc. | High voltage power MOSFET having low on-resistance |
US6558963B1 (en) | 2000-07-25 | 2003-05-06 | Advanced Micro Devices, Inc. | Method and system for controlling the plasma treatment of a titanium nitride layer formed by a chemical vapor deposition process |
US6696726B1 (en) * | 2000-08-16 | 2004-02-24 | Fairchild Semiconductor Corporation | Vertical MOSFET with ultra-low resistance and low gate charge |
US7745289B2 (en) | 2000-08-16 | 2010-06-29 | Fairchild Semiconductor Corporation | Method of forming a FET having ultra-low on-resistance and low gate charge |
DE10049861A1 (de) * | 2000-10-09 | 2002-04-18 | Infineon Technologies Ag | Kompensations-Halbleiterbauelement und Verfahren zu dessen Herstellung |
US6509220B2 (en) | 2000-11-27 | 2003-01-21 | Power Integrations, Inc. | Method of fabricating a high-voltage transistor |
US6768171B2 (en) | 2000-11-27 | 2004-07-27 | Power Integrations, Inc. | High-voltage transistor with JFET conduction channels |
JP4088033B2 (ja) * | 2000-11-27 | 2008-05-21 | 株式会社東芝 | 半導体装置 |
US6608350B2 (en) * | 2000-12-07 | 2003-08-19 | International Rectifier Corporation | High voltage vertical conduction superjunction semiconductor device |
DE10061529A1 (de) * | 2000-12-11 | 2002-06-27 | Infineon Technologies Ag | Feldeffekt gesteuertes Halbleiterbauelement und Verfahren |
US6424007B1 (en) * | 2001-01-24 | 2002-07-23 | Power Integrations, Inc. | High-voltage transistor with buried conduction layer |
US7132712B2 (en) * | 2002-11-05 | 2006-11-07 | Fairchild Semiconductor Corporation | Trench structure having one or more diodes embedded therein adjacent a PN junction |
US6916745B2 (en) * | 2003-05-20 | 2005-07-12 | Fairchild Semiconductor Corporation | Structure and method for forming a trench MOSFET having self-aligned features |
US6677641B2 (en) | 2001-10-17 | 2004-01-13 | Fairchild Semiconductor Corporation | Semiconductor structure with improved smaller forward voltage loss and higher blocking capability |
US6713813B2 (en) | 2001-01-30 | 2004-03-30 | Fairchild Semiconductor Corporation | Field effect transistor having a lateral depletion structure |
US7345342B2 (en) * | 2001-01-30 | 2008-03-18 | Fairchild Semiconductor Corporation | Power semiconductor devices and methods of manufacture |
US6818513B2 (en) * | 2001-01-30 | 2004-11-16 | Fairchild Semiconductor Corporation | Method of forming a field effect transistor having a lateral depletion structure |
US6803626B2 (en) | 2002-07-18 | 2004-10-12 | Fairchild Semiconductor Corporation | Vertical charge control semiconductor device |
US6710403B2 (en) * | 2002-07-30 | 2004-03-23 | Fairchild Semiconductor Corporation | Dual trench power MOSFET |
DE10205345B9 (de) * | 2001-02-09 | 2007-12-20 | Fuji Electric Co., Ltd., Kawasaki | Halbleiterbauelement |
FI120310B (fi) * | 2001-02-13 | 2009-09-15 | Valtion Teknillinen | Parannettu menetelmä erittyvien proteiinien tuottamiseksi sienissä |
DE10108131A1 (de) * | 2001-02-21 | 2002-09-05 | Infineon Technologies Ag | Halbleiterschaltung und Schaltnetzteil |
US6756273B2 (en) * | 2001-03-12 | 2004-06-29 | Semiconductor Components Industries, L.L.C. | Semiconductor component and method of manufacturing |
DE10122362B4 (de) * | 2001-05-09 | 2004-12-09 | Infineon Technologies Ag | Durch Feldeffekt steuerbares Halbleiterbauelement |
DE10122364B4 (de) * | 2001-05-09 | 2006-10-19 | Infineon Technologies Ag | Kompensationsbauelement, Schaltungsanordnung und Verfahren |
US6833571B1 (en) * | 2001-07-02 | 2004-12-21 | University Of Massachusetts Lowell | Transistor device including buried source |
DE10137676B4 (de) * | 2001-08-01 | 2007-08-23 | Infineon Technologies Ag | ZVS-Brückenschaltung zum entlasteten Schalten |
US6635544B2 (en) * | 2001-09-07 | 2003-10-21 | Power Intergrations, Inc. | Method of fabricating a high-voltage transistor with a multi-layered extended drain structure |
US7786533B2 (en) * | 2001-09-07 | 2010-08-31 | Power Integrations, Inc. | High-voltage vertical transistor with edge termination structure |
US6573558B2 (en) | 2001-09-07 | 2003-06-03 | Power Integrations, Inc. | High-voltage vertical transistor with a multi-layered extended drain structure |
US7221011B2 (en) * | 2001-09-07 | 2007-05-22 | Power Integrations, Inc. | High-voltage vertical transistor with a multi-gradient drain doping profile |
US6555873B2 (en) | 2001-09-07 | 2003-04-29 | Power Integrations, Inc. | High-voltage lateral transistor with a multi-layered extended drain structure |
US7736976B2 (en) * | 2001-10-04 | 2010-06-15 | Vishay General Semiconductor Llc | Method for fabricating a power semiconductor device having a voltage sustaining layer with a terraced trench facilitating formation of floating islands |
US7061066B2 (en) | 2001-10-17 | 2006-06-13 | Fairchild Semiconductor Corporation | Schottky diode using charge balance structure |
US6828609B2 (en) | 2001-11-09 | 2004-12-07 | Infineon Technologies Ag | High-voltage semiconductor component |
US6819089B2 (en) | 2001-11-09 | 2004-11-16 | Infineon Technologies Ag | Power factor correction circuit with high-voltage semiconductor component |
DE10161125C1 (de) * | 2001-12-12 | 2003-07-31 | Infineon Technologies Ag | Halbleiterbauelement mit optimierter Stromdichte |
US6576516B1 (en) * | 2001-12-31 | 2003-06-10 | General Semiconductor, Inc. | High voltage power MOSFET having a voltage sustaining region that includes doped columns formed by trench etching and diffusion from regions of oppositely doped polysilicon |
US7078296B2 (en) | 2002-01-16 | 2006-07-18 | Fairchild Semiconductor Corporation | Self-aligned trench MOSFETs and methods for making the same |
KR100859701B1 (ko) * | 2002-02-23 | 2008-09-23 | 페어차일드코리아반도체 주식회사 | 고전압 수평형 디모스 트랜지스터 및 그 제조 방법 |
DE10217610B4 (de) | 2002-04-19 | 2005-11-03 | Infineon Technologies Ag | Metall-Halbleiter-Kontakt, Halbleiterbauelement, integrierte Schaltungsanordnung und Verfahren |
DE10226664B4 (de) * | 2002-06-14 | 2006-10-26 | Infineon Technologies Ag | Kompensations-Halbleiterbauelement |
DE10240861B4 (de) * | 2002-09-04 | 2007-08-30 | Infineon Technologies Ag | Mittels Feldeffekt steuerbares Halbleiterbauelement und Verfahren zu dessen Herstellung |
DE10245049B4 (de) * | 2002-09-26 | 2007-07-05 | Infineon Technologies Ag | Kompensationshalbleiterbauelement |
US7033891B2 (en) * | 2002-10-03 | 2006-04-25 | Fairchild Semiconductor Corporation | Trench gate laterally diffused MOSFET devices and methods for making such devices |
US7576388B1 (en) | 2002-10-03 | 2009-08-18 | Fairchild Semiconductor Corporation | Trench-gate LDMOS structures |
US6710418B1 (en) | 2002-10-11 | 2004-03-23 | Fairchild Semiconductor Corporation | Schottky rectifier with insulation-filled trenches and method of forming the same |
US7652326B2 (en) * | 2003-05-20 | 2010-01-26 | Fairchild Semiconductor Corporation | Power semiconductor devices and methods of manufacture |
US6865093B2 (en) * | 2003-05-27 | 2005-03-08 | Power Integrations, Inc. | Electronic circuit control element with tap element |
US7015104B1 (en) * | 2003-05-29 | 2006-03-21 | Third Dimension Semiconductor, Inc. | Technique for forming the deep doped columns in superjunction |
KR100994719B1 (ko) * | 2003-11-28 | 2010-11-16 | 페어차일드코리아반도체 주식회사 | 슈퍼정션 반도체장치 |
WO2005065144A2 (en) * | 2003-12-19 | 2005-07-21 | Third Dimension (3D) Semiconductor, Inc. | Planarization method of manufacturing a superjunction device |
KR20070032624A (ko) * | 2003-12-19 | 2007-03-22 | 써드 디멘존 세미컨덕터, 인코포레이티드 | 종래의 종단을 갖는 수퍼 접합 장치를 제조하는 방법 |
JP4928947B2 (ja) * | 2003-12-19 | 2012-05-09 | サード ディメンジョン (スリーディ) セミコンダクタ インコーポレイテッド | 超接合デバイスの製造方法 |
EP1706900A4 (en) * | 2003-12-19 | 2009-07-22 | Third Dimension 3D Sc Inc | METHOD FOR PRODUCING A SUPERJUNCTION COMPONENT WITH WIDE MESAS |
US7023069B2 (en) * | 2003-12-19 | 2006-04-04 | Third Dimension (3D) Semiconductor, Inc. | Method for forming thick dielectric regions using etched trenches |
JP4191025B2 (ja) * | 2003-12-22 | 2008-12-03 | Necエレクトロニクス株式会社 | 縦型misfet |
US7368777B2 (en) | 2003-12-30 | 2008-05-06 | Fairchild Semiconductor Corporation | Accumulation device with charge balance structure and method of forming the same |
JP2005243716A (ja) * | 2004-02-24 | 2005-09-08 | Sanyo Electric Co Ltd | 半導体装置 |
US7535056B2 (en) * | 2004-03-11 | 2009-05-19 | Yokogawa Electric Corporation | Semiconductor device having a low concentration layer formed outside a drift layer |
US20050199918A1 (en) * | 2004-03-15 | 2005-09-15 | Daniel Calafut | Optimized trench power MOSFET with integrated schottky diode |
JP2005322700A (ja) * | 2004-05-06 | 2005-11-17 | Toshiba Corp | 半導体装置及びその製造方法 |
US6982193B2 (en) | 2004-05-10 | 2006-01-03 | Semiconductor Components Industries, L.L.C. | Method of forming a super-junction semiconductor device |
US7002398B2 (en) * | 2004-07-08 | 2006-02-21 | Power Integrations, Inc. | Method and apparatus for controlling a circuit with a high voltage sense device |
JP4068597B2 (ja) * | 2004-07-08 | 2008-03-26 | 株式会社東芝 | 半導体装置 |
US7352036B2 (en) * | 2004-08-03 | 2008-04-01 | Fairchild Semiconductor Corporation | Semiconductor power device having a top-side drain using a sinker trench |
US7265415B2 (en) * | 2004-10-08 | 2007-09-04 | Fairchild Semiconductor Corporation | MOS-gated transistor with reduced miller capacitance |
TWI401749B (zh) * | 2004-12-27 | 2013-07-11 | Third Dimension 3D Sc Inc | 用於高電壓超接面終止之方法 |
US7439583B2 (en) * | 2004-12-27 | 2008-10-21 | Third Dimension (3D) Semiconductor, Inc. | Tungsten plug drain extension |
US20080261358A1 (en) * | 2005-02-07 | 2008-10-23 | Nxp B.V. | Manufacture of Lateral Semiconductor Devices |
US7482220B2 (en) | 2005-02-15 | 2009-01-27 | Semiconductor Components Industries, L.L.C. | Semiconductor device having deep trench charge compensation regions and method |
US7253477B2 (en) * | 2005-02-15 | 2007-08-07 | Semiconductor Components Industries, L.L.C. | Semiconductor device edge termination structure |
US7176524B2 (en) * | 2005-02-15 | 2007-02-13 | Semiconductor Components Industries, Llc | Semiconductor device having deep trench charge compensation regions and method |
US7285823B2 (en) * | 2005-02-15 | 2007-10-23 | Semiconductor Components Industries, L.L.C. | Superjunction semiconductor device structure |
WO2006108011A2 (en) * | 2005-04-06 | 2006-10-12 | Fairchild Semiconductor Corporation | Trenched-gate field effect transistors and methods of forming the same |
KR20080028858A (ko) * | 2005-04-22 | 2008-04-02 | 아이스모스 테크날러지 코포레이션 | 산화물 라인드 트렌치를 갖는 슈퍼 접합 장치 및 그 제조방법 |
US20060255401A1 (en) * | 2005-05-11 | 2006-11-16 | Yang Robert K | Increasing breakdown voltage in semiconductor devices with vertical series capacitive structures |
US7553740B2 (en) * | 2005-05-26 | 2009-06-30 | Fairchild Semiconductor Corporation | Structure and method for forming a minimum pitch trench-gate FET with heavy body region |
US20070012983A1 (en) * | 2005-07-15 | 2007-01-18 | Yang Robert K | Terminations for semiconductor devices with floating vertical series capacitive structures |
US8110868B2 (en) | 2005-07-27 | 2012-02-07 | Infineon Technologies Austria Ag | Power semiconductor component with a low on-state resistance |
US8461648B2 (en) | 2005-07-27 | 2013-06-11 | Infineon Technologies Austria Ag | Semiconductor component with a drift region and a drift control region |
US7385248B2 (en) | 2005-08-09 | 2008-06-10 | Fairchild Semiconductor Corporation | Shielded gate field effect transistor with improved inter-poly dielectric |
JP2007049012A (ja) * | 2005-08-11 | 2007-02-22 | Nec Electronics Corp | 半導体装置 |
US7446018B2 (en) * | 2005-08-22 | 2008-11-04 | Icemos Technology Corporation | Bonded-wafer superjunction semiconductor device |
DE102005046707B3 (de) * | 2005-09-29 | 2007-05-03 | Siced Electronics Development Gmbh & Co. Kg | SiC-PN-Leistungsdiode |
US7446374B2 (en) | 2006-03-24 | 2008-11-04 | Fairchild Semiconductor Corporation | High density trench FET with integrated Schottky diode and method of manufacture |
US7679146B2 (en) * | 2006-05-30 | 2010-03-16 | Semiconductor Components Industries, Llc | Semiconductor device having sub-surface trench charge compensation regions |
US7411266B2 (en) * | 2006-05-30 | 2008-08-12 | Semiconductor Components Industries, L.L.C. | Semiconductor device having trench charge compensation regions and method |
US7319256B1 (en) | 2006-06-19 | 2008-01-15 | Fairchild Semiconductor Corporation | Shielded gate trench FET with the shield and gate electrodes being connected together |
US7799640B2 (en) * | 2006-09-28 | 2010-09-21 | Semiconductor Components Industries, Llc | Method of forming a semiconductor device having trench charge compensation regions |
KR101279574B1 (ko) * | 2006-11-15 | 2013-06-27 | 페어차일드코리아반도체 주식회사 | 고전압 반도체 소자 및 그 제조 방법 |
JP4844371B2 (ja) * | 2006-12-04 | 2011-12-28 | 富士電機株式会社 | 縦型超接合半導体素子 |
US8564057B1 (en) | 2007-01-09 | 2013-10-22 | Maxpower Semiconductor, Inc. | Power devices, structures, components, and methods using lateral drift, fixed net charge, and shield |
CN101689562B (zh) * | 2007-01-09 | 2013-05-15 | 威力半导体有限公司 | 半导体器件 |
US7670908B2 (en) * | 2007-01-22 | 2010-03-02 | Alpha & Omega Semiconductor, Ltd. | Configuration of high-voltage semiconductor power device to achieve three dimensional charge coupling |
US7859037B2 (en) * | 2007-02-16 | 2010-12-28 | Power Integrations, Inc. | Checkerboarded high-voltage vertical transistor layout |
US8653583B2 (en) * | 2007-02-16 | 2014-02-18 | Power Integrations, Inc. | Sensing FET integrated with a high-voltage transistor |
US7468536B2 (en) | 2007-02-16 | 2008-12-23 | Power Integrations, Inc. | Gate metal routing for transistor with checkerboarded layout |
US7595523B2 (en) * | 2007-02-16 | 2009-09-29 | Power Integrations, Inc. | Gate pullback at ends of high-voltage vertical transistor structure |
US7557406B2 (en) * | 2007-02-16 | 2009-07-07 | Power Integrations, Inc. | Segmented pillar layout for a high-voltage vertical transistor |
US7691734B2 (en) * | 2007-03-01 | 2010-04-06 | International Business Machines Corporation | Deep trench based far subcollector reachthrough |
DE102007034802B8 (de) * | 2007-03-26 | 2012-11-29 | X-Fab Semiconductor Foundries Ag | Lateraler Hochvolt-MOS-Transistor mit RESURF-Struktur |
US7723172B2 (en) * | 2007-04-23 | 2010-05-25 | Icemos Technology Ltd. | Methods for manufacturing a trench type semiconductor device having a thermally sensitive refill material |
US8580651B2 (en) * | 2007-04-23 | 2013-11-12 | Icemos Technology Ltd. | Methods for manufacturing a trench type semiconductor device having a thermally sensitive refill material |
US20080272429A1 (en) * | 2007-05-04 | 2008-11-06 | Icemos Technology Corporation | Superjunction devices having narrow surface layout of terminal structures and methods of manufacturing the devices |
DE102007033839B4 (de) * | 2007-07-18 | 2015-04-09 | Infineon Technologies Austria Ag | Halbleiterbauelement und Verfahren zur Herstellung desselben |
JP5767430B2 (ja) * | 2007-08-10 | 2015-08-19 | ローム株式会社 | 半導体装置および半導体装置の製造方法 |
US8928077B2 (en) | 2007-09-21 | 2015-01-06 | Fairchild Semiconductor Corporation | Superjunction structures for power devices |
US8012806B2 (en) * | 2007-09-28 | 2011-09-06 | Icemos Technology Ltd. | Multi-directional trenching of a die in manufacturing superjunction devices |
US7772668B2 (en) | 2007-12-26 | 2010-08-10 | Fairchild Semiconductor Corporation | Shielded gate trench FET with multiple channels |
US8169081B1 (en) | 2007-12-27 | 2012-05-01 | Volterra Semiconductor Corporation | Conductive routings in integrated circuits using under bump metallization |
US8159039B2 (en) * | 2008-01-11 | 2012-04-17 | Icemos Technology Ltd. | Superjunction device having a dielectric termination and methods for manufacturing the device |
US7846821B2 (en) * | 2008-02-13 | 2010-12-07 | Icemos Technology Ltd. | Multi-angle rotation for ion implantation of trenches in superjunction devices |
US7795045B2 (en) * | 2008-02-13 | 2010-09-14 | Icemos Technology Ltd. | Trench depth monitor for semiconductor manufacturing |
US8030133B2 (en) * | 2008-03-28 | 2011-10-04 | Icemos Technology Ltd. | Method of fabricating a bonded wafer substrate for use in MEMS structures |
US9000550B2 (en) * | 2008-09-08 | 2015-04-07 | Semiconductor Components Industries, Llc | Semiconductor component and method of manufacture |
US7960781B2 (en) * | 2008-09-08 | 2011-06-14 | Semiconductor Components Industries, Llc | Semiconductor device having vertical charge-compensated structure and sub-surface connecting layer and method |
US7902075B2 (en) * | 2008-09-08 | 2011-03-08 | Semiconductor Components Industries, L.L.C. | Semiconductor trench structure having a sealing plug and method |
US20120273916A1 (en) | 2011-04-27 | 2012-11-01 | Yedinak Joseph A | Superjunction Structures for Power Devices and Methods of Manufacture |
US8174067B2 (en) | 2008-12-08 | 2012-05-08 | Fairchild Semiconductor Corporation | Trench-based power semiconductor devices with increased breakdown voltage characteristics |
WO2010142342A1 (en) * | 2009-06-12 | 2010-12-16 | Abb Research Ltd | Power semiconductor device |
US8084811B2 (en) * | 2009-10-08 | 2011-12-27 | Monolithic Power Systems, Inc. | Power devices with super junctions and associated methods manufacturing |
US8432000B2 (en) | 2010-06-18 | 2013-04-30 | Fairchild Semiconductor Corporation | Trench MOS barrier schottky rectifier with a planar surface using CMP techniques |
JP5136674B2 (ja) * | 2010-07-12 | 2013-02-06 | 株式会社デンソー | 半導体装置およびその製造方法 |
US8487371B2 (en) | 2011-03-29 | 2013-07-16 | Fairchild Semiconductor Corporation | Vertical MOSFET transistor having source/drain contacts disposed on the same side and method for manufacturing the same |
US8878295B2 (en) * | 2011-04-13 | 2014-11-04 | National Semiconductor Corporation | DMOS transistor with a slanted super junction drift structure |
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US9660053B2 (en) | 2013-07-12 | 2017-05-23 | Power Integrations, Inc. | High-voltage field-effect transistor having multiple implanted layers |
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US10325988B2 (en) | 2013-12-13 | 2019-06-18 | Power Integrations, Inc. | Vertical transistor device structure with cylindrically-shaped field plates |
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US10135357B1 (en) | 2017-09-07 | 2018-11-20 | Power Integrations, Inc. | Threshold detection with tap |
US10615274B2 (en) | 2017-12-21 | 2020-04-07 | Cree, Inc. | Vertical semiconductor device with improved ruggedness |
US11489069B2 (en) | 2017-12-21 | 2022-11-01 | Wolfspeed, Inc. | Vertical semiconductor device with improved ruggedness |
US10998418B2 (en) * | 2019-05-16 | 2021-05-04 | Cree, Inc. | Power semiconductor devices having reflowed inter-metal dielectric layers |
US11271100B2 (en) * | 2019-10-15 | 2022-03-08 | Infineon Technologies Austria Ag | Narrow semiconductor mesa device |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242690A (en) * | 1978-06-06 | 1980-12-30 | General Electric Company | High breakdown voltage semiconductor device |
GB2089118A (en) * | 1980-12-10 | 1982-06-16 | Philips Electronic Associated | Field-effect semiconductor device |
GB2089119A (en) | 1980-12-10 | 1982-06-16 | Philips Electronic Associated | High voltage semiconductor devices |
GB2097209B (en) | 1981-04-22 | 1985-07-24 | Marconi Co Ltd | An amplifier for pulse width modulated signals |
CA1200620A (en) | 1982-12-21 | 1986-02-11 | Sel Colak | Lateral dmos transistor devices suitable for source- follower applications |
FR2557367B1 (fr) * | 1983-12-23 | 1986-12-05 | Thomson Csf | Structure semiconductrice a tenue en tension elevee avec sillon peripherique implante et son procede de fabrication |
JP2597412B2 (ja) * | 1990-03-20 | 1997-04-09 | 三菱電機株式会社 | 半導体装置およびその製造方法 |
US5111254A (en) * | 1990-08-17 | 1992-05-05 | Gte Laboratories Incorporated | Floating gate array transistors |
JP2599493B2 (ja) * | 1990-08-27 | 1997-04-09 | 松下電子工業株式会社 | 半導体装置 |
JP2862027B2 (ja) * | 1991-03-12 | 1999-02-24 | 株式会社デンソー | 絶縁ゲート型バイポーラトランジスタ |
CN1019720B (zh) * | 1991-03-19 | 1992-12-30 | 电子科技大学 | 半导体功率器件 |
US5313082A (en) | 1993-02-16 | 1994-05-17 | Power Integrations, Inc. | High voltage MOS transistor with a low on-resistance |
DE4309764C2 (de) * | 1993-03-25 | 1997-01-30 | Siemens Ag | Leistungs-MOSFET |
BE1007283A3 (nl) * | 1993-07-12 | 1995-05-09 | Philips Electronics Nv | Halfgeleiderinrichting met een most voorzien van een extended draingebied voor hoge spanningen. |
CN1115909A (zh) * | 1994-07-20 | 1996-01-31 | 电子科技大学 | 一种提供高压器件高耐压的表面区结构 |
CN1040814C (zh) * | 1994-07-20 | 1998-11-18 | 电子科技大学 | 一种用于半导体器件的表面耐压区 |
US5521105A (en) * | 1994-08-12 | 1996-05-28 | United Microelectronics Corporation | Method of forming counter-doped island in power MOSFET |
US6037632A (en) * | 1995-11-06 | 2000-03-14 | Kabushiki Kaisha Toshiba | Semiconductor device |
-
1997
- 1997-01-30 DE DE59707158T patent/DE59707158D1/de not_active Expired - Lifetime
- 1997-01-30 WO PCT/DE1997/000182 patent/WO1997029518A1/de active IP Right Grant
- 1997-01-30 EP EP97907035A patent/EP0879481B1/de not_active Expired - Lifetime
- 1997-01-30 US US09/117,636 patent/US6184555B1/en not_active Expired - Lifetime
- 1997-01-30 DE DE59711481T patent/DE59711481D1/de not_active Expired - Lifetime
- 1997-01-30 JP JP52803997A patent/JP4047384B2/ja not_active Expired - Fee Related
- 1997-01-30 EP EP03026265.3A patent/EP1408554B1/de not_active Expired - Lifetime
- 1997-01-30 EP EP00112818A patent/EP1039548B1/de not_active Expired - Lifetime
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JP2002517097A (ja) * | 1998-05-28 | 2002-06-11 | インフィネオン テクノロジース アクチエンゲゼルシャフト | パワーダイオード構造体 |
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US6878989B2 (en) | 2001-05-25 | 2005-04-12 | Kabushiki Kaisha Toshiba | Power MOSFET semiconductor device and method of manufacturing the same |
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JP2005505918A (ja) * | 2001-10-04 | 2005-02-24 | ゼネラル セミコンダクター,インク. | フローティングアイランドを形成するための雛壇状のトレンチを有する電圧維持層を備える半導体パワーデバイスの製造方法 |
JP2005505921A (ja) * | 2001-10-04 | 2005-02-24 | ゼネラル セミコンダクター,インク. | フローティングアイランド電圧維持層を有する半導体パワーデバイス |
US6855998B2 (en) | 2002-03-26 | 2005-02-15 | Kabushiki Kaisha Toshiba | Semiconductor device |
US6740931B2 (en) | 2002-04-17 | 2004-05-25 | Kabushiki Kaisha Toshiba | Semiconductor device |
JP2006505136A (ja) * | 2002-10-31 | 2006-02-09 | フリースケール セミコンダクター インコーポレイテッド | Resurトランジスタを含む半導体部品及びその製造方法 |
JP2006253223A (ja) * | 2005-03-08 | 2006-09-21 | Fuji Electric Holdings Co Ltd | 超接合半導体装置 |
US7355257B2 (en) | 2005-03-08 | 2008-04-08 | Fuji Electric Holdings Co., Ltd. | Semiconductor superjunction device |
US10468510B2 (en) | 2015-07-16 | 2019-11-05 | Fuji Electric Co., Ltd. | Semiconductor device and manufacturing method of the same |
Also Published As
Publication number | Publication date |
---|---|
EP1039548A2 (de) | 2000-09-27 |
EP0879481A1 (de) | 1998-11-25 |
WO1997029518A1 (de) | 1997-08-14 |
EP1039548A3 (de) | 2001-01-17 |
EP1039548A4 (en) | 2000-12-05 |
EP1408554B1 (de) | 2015-03-25 |
EP1408554A2 (de) | 2004-04-14 |
DE59711481D1 (de) | 2004-05-06 |
EP0879481B1 (de) | 2002-05-02 |
EP1408554A3 (de) | 2009-05-27 |
JP4047384B2 (ja) | 2008-02-13 |
DE59707158D1 (de) | 2002-06-06 |
EP1039548B1 (de) | 2004-03-31 |
US6184555B1 (en) | 2001-02-06 |
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