KR20000064987A - 전계 효과-제어 가능 반도체 소자 - Google Patents
전계 효과-제어 가능 반도체 소자 Download PDFInfo
- Publication number
- KR20000064987A KR20000064987A KR1019980708493A KR19980708493A KR20000064987A KR 20000064987 A KR20000064987 A KR 20000064987A KR 1019980708493 A KR1019980708493 A KR 1019980708493A KR 19980708493 A KR19980708493 A KR 19980708493A KR 20000064987 A KR20000064987 A KR 20000064987A
- Authority
- KR
- South Korea
- Prior art keywords
- region
- shielding
- field effect
- semiconductor body
- emitter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D12/00—Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/149—Source or drain regions of field-effect devices
- H10D62/151—Source or drain regions of field-effect devices of IGFETs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D12/00—Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
- H10D12/411—Insulated-gate bipolar transistors [IGBT]
- H10D12/441—Vertical IGBTs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- 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
- H10D62/107—Buried supplementary regions, e.g. buried guard rings
Landscapes
- Thyristors (AREA)
- Bipolar Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (5)
- a) 반도체 몸체부(1)의 상부 표면(3)에 인접하는 제 1 도전형 내부 영역(2);b)상기 반도체 몸체부(1)의 하부 표면(4)에 인접하는 제 2 도전형 양극 영역(5);c)상기 반도체 몸체부(1)의 상기 상부 표면(3)내에 삽입되는 적어도 하나의 제 2 도전형 베이스 영역(6);d)상기 베이스 영역(6)내에 삽입되는 적어도 하나의 제 1 도전형 에미터 영역(7);e)상기 반도체 몸체부(1)의 상기 상부 표면(3)상에 배치되고 상기 에미터 영역(7)에 도전적으로 접속되는 에미터 전극(8);f)상기 반도체 몸체부(1)의 상기 하부 표면(4) 하부에 배치되고 상기 양극 영역(5)에 도전적으로 접속되는 콜렉터 전극(9); 및g)절연 클리어런스를 가지며, 상기 반도체 몸체부(1) 상기 상부 표면(3)상에 배치되고, 상기 베이스 영역(6) 및 상기 에미터 영역(7)의 일부를 덮는 게이트 전극(10)을 구비하는 반도체 몸체부(1)를 가지는 전계 효과-제어 가능 반도체 소자에 있어서,h)상기 베이스 영역(6)은 자신을 둘러싸는 내부 영역(2)보다 더 높은 도핑 농도를 가지는 제 1 도전형 차폐 영역(13)내에 삽입되며;i)제 2 도전형의 높은 전도도를 가진 적어도 하나의 비접속 부동 영역(15)이 상기 내부 영역(2)에 제공되며, 상기 비접속 부동 영역(15)의 하부 에지부(16)는 상기 차폐 영역(13)의 하부 에지부(14)보다 상기 내부 영역(2)에서 더 깊은 것을 특징으로 하는 전계 효과-제어 가능 반도체 소자.
- 제 1 항에 있어서, 상기 다수의 베이스 영역(6), 상기 에미터 영역(7) 및 상기 차폐 영역(13)이 병진적으로 규칙적으로 배치되어 상기 반도체 몸체부(1)내에서 셀간 영역(12)에 의해 간격을 두고 분리되는 것을 특징으로 하는 전계 효과-제어 가능 반도체 소자.
- 제 1 항 또는 제 2 항에 있어서, 상기 비접속 부동 영역(15)은 상기 차폐 영역(13) 하부와 상기 양극 영역(5)상에 배치되는 것을 특징으로 하는 전계 효과-제어 가능 반도체 소자.
- 제 1 항 또는 제 2 항에 있어서, 상기 비접속 부동 영역(15)은 상기 차폐 영역(13)에 인접하여 간격을 두고 분리되며 상기 반도체 몸체부(1)의 상부 표면(3)내에 삽입되는 것을 특징으로 하는 전계 효과-제어 가능 반도체 소자.
- 제 3 항 또는 제 4 항에 있어서, 상기 차폐 영역(13)의 도핑 농도는 상기 내부 영역(2)의 도핑 농도의 103배 이상인 것을 특징으로 하는 전계 효과-제어 가능 반도체 소자.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19707513A DE19707513A1 (de) | 1997-02-25 | 1997-02-25 | Durch Feldeffekt steuerbares Halbleiterbauelement |
DE19707513.4 | 1997-02-25 | ||
PCT/DE1998/000244 WO1998038681A1 (de) | 1997-02-25 | 1998-01-27 | Durch feldeffekt steuerbares halbleiterbauelement |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000064987A true KR20000064987A (ko) | 2000-11-06 |
KR100397882B1 KR100397882B1 (ko) | 2004-05-17 |
Family
ID=7821420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0708493A Expired - Fee Related KR100397882B1 (ko) | 1997-02-25 | 1998-01-27 | 전계효과-제어가능반도체소자 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6147381A (ko) |
EP (1) | EP0913000B1 (ko) |
JP (1) | JP4108762B2 (ko) |
KR (1) | KR100397882B1 (ko) |
DE (2) | DE19707513A1 (ko) |
WO (1) | WO1998038681A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101241020B1 (ko) * | 2011-11-02 | 2013-03-11 | 현대자동차주식회사 | 모스펫 소자 및 그 제조 방법 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19830332C2 (de) * | 1998-07-07 | 2003-04-17 | Infineon Technologies Ag | Vertikales Halbleiterbauelement mit reduziertem elektrischem Oberflächenfeld |
DE59914759D1 (de) * | 1998-10-26 | 2008-06-26 | Infineon Technologies Ag | Bipolares hochvolt-leistungsbauelement |
WO2000035021A1 (de) * | 1998-12-04 | 2000-06-15 | Infineon Technologies Ag | Leistungshalbleiterschalter |
DE19945639A1 (de) * | 1999-09-23 | 2001-04-05 | Abb Semiconductors Ag | Bipolartransistor mit isolierter Gateelektrode (IGBT) |
DE10009347C2 (de) * | 2000-02-28 | 2003-11-13 | Infineon Technologies Ag | Verfahren zur Herstellung eines Halbleiterbauelements |
JP3657938B2 (ja) | 2002-03-27 | 2005-06-08 | 株式会社東芝 | 半導体装置 |
KR100900562B1 (ko) * | 2003-03-24 | 2009-06-02 | 페어차일드코리아반도체 주식회사 | 향상된 uis 내성을 갖는 모스 게이트형 트랜지스터 |
US7569900B2 (en) * | 2004-11-16 | 2009-08-04 | Kabushiki Kaisha Toshiba | Silicon carbide high breakdown voltage semiconductor device |
RU2407107C2 (ru) | 2005-05-24 | 2010-12-20 | Абб Швайц Аг | Полупроводниковый прибор с изолированным затвором |
GB2502477B (en) | 2011-02-23 | 2014-12-17 | Abb Technology Ag | Power semiconductor device and method for manufacturing such a power semiconductor device |
CN102683403B (zh) * | 2012-04-24 | 2015-05-27 | 电子科技大学 | 一种沟槽栅电荷存储型igbt |
CN102842612A (zh) * | 2012-09-11 | 2012-12-26 | 电子科技大学 | 具有埋岛结构的绝缘栅双极型晶体管 |
EP2889914A1 (en) * | 2013-12-30 | 2015-07-01 | ABB Technology AG | Bipolar semiconductor device |
JP6256075B2 (ja) * | 2014-02-13 | 2018-01-10 | 住友電気工業株式会社 | 炭化珪素半導体装置 |
CN107369703B (zh) * | 2016-05-13 | 2020-12-04 | 株洲中车时代电气股份有限公司 | 载流子增强注入型igbt结构 |
FR3102820B1 (fr) | 2019-10-30 | 2021-10-01 | Airbus Helicopters | Système de transmission de couple à multiples chemins de passage entre un arbre menant et un arbre mené et véhicule |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4364073A (en) * | 1980-03-25 | 1982-12-14 | Rca Corporation | Power MOSFET with an anode region |
JPS57180164A (en) * | 1981-04-30 | 1982-11-06 | Nec Corp | Semiconductor device |
US4821095A (en) * | 1987-03-12 | 1989-04-11 | General Electric Company | Insulated gate semiconductor device with extra short grid and method of fabrication |
JPH06268227A (ja) * | 1993-03-10 | 1994-09-22 | Hitachi Ltd | 絶縁ゲート型バイポーラトランジスタ |
DE4309764C2 (de) * | 1993-03-25 | 1997-01-30 | Siemens Ag | Leistungs-MOSFET |
JPH0778978A (ja) * | 1993-09-07 | 1995-03-20 | Toyota Central Res & Dev Lab Inc | 縦型mos電界効果トランジスタ |
US5751024A (en) * | 1995-03-14 | 1998-05-12 | Mitsubishi Denki Kabushiki Kaisha | Insulated gate semiconductor device |
EP0735591B1 (en) * | 1995-03-31 | 1999-09-08 | Consorzio per la Ricerca sulla Microelettronica nel Mezzogiorno | Improved DMOS device structure, and related manufacturing process |
-
1997
- 1997-02-25 DE DE19707513A patent/DE19707513A1/de not_active Withdrawn
-
1998
- 1998-01-27 DE DE59814220T patent/DE59814220D1/de not_active Expired - Lifetime
- 1998-01-27 JP JP53714898A patent/JP4108762B2/ja not_active Expired - Fee Related
- 1998-01-27 KR KR10-1998-0708493A patent/KR100397882B1/ko not_active Expired - Fee Related
- 1998-01-27 EP EP98906848A patent/EP0913000B1/de not_active Expired - Lifetime
- 1998-01-27 WO PCT/DE1998/000244 patent/WO1998038681A1/de active IP Right Grant
- 1998-11-06 US US09/187,501 patent/US6147381A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101241020B1 (ko) * | 2011-11-02 | 2013-03-11 | 현대자동차주식회사 | 모스펫 소자 및 그 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
WO1998038681A1 (de) | 1998-09-03 |
DE59814220D1 (de) | 2008-05-29 |
DE19707513A1 (de) | 1998-09-24 |
EP0913000A1 (de) | 1999-05-06 |
US6147381A (en) | 2000-11-14 |
KR100397882B1 (ko) | 2004-05-17 |
EP0913000B1 (de) | 2008-04-16 |
JP4108762B2 (ja) | 2008-06-25 |
JP2000509916A (ja) | 2000-08-02 |
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