KR100644895B1 - 자기정렬방식에 의한 양방향문턱전압 특성을 갖는제너다이오드의 제조방법 - Google Patents
자기정렬방식에 의한 양방향문턱전압 특성을 갖는제너다이오드의 제조방법 Download PDFInfo
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- KR100644895B1 KR100644895B1 KR1020040106641A KR20040106641A KR100644895B1 KR 100644895 B1 KR100644895 B1 KR 100644895B1 KR 1020040106641 A KR1020040106641 A KR 1020040106641A KR 20040106641 A KR20040106641 A KR 20040106641A KR 100644895 B1 KR100644895 B1 KR 100644895B1
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- diffusion
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- zener diode
- diffusion mask
- manufacturing
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 title description 8
- 238000009792 diffusion process Methods 0.000 claims abstract description 85
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000012535 impurity Substances 0.000 claims abstract description 13
- 238000001312 dry etching Methods 0.000 claims abstract description 6
- 238000001039 wet etching Methods 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 239000010410 layer Substances 0.000 description 30
- 230000015556 catabolic process Effects 0.000 description 9
- 239000011229 interlayer Substances 0.000 description 9
- 229910000679 solder Inorganic materials 0.000 description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000005137 deposition process Methods 0.000 description 4
- 238000000206 photolithography Methods 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/20—Breakdown diodes, e.g. avalanche diodes
- H10D8/25—Zener diodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
Landscapes
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (3)
- (a) 기판에 확산마스크층을 형성하는 단계; (b) 상기 확산마스크층이 형성된 기판에 불순물을 확산시키는 단계; (c) 상기 불순물이 확산된 기판을 건식 또는 습식 식각하여, 변성된 확산마스크 층과 확산마스크가 제거된 부분에 형성된 절연층을 함께 제거하는 단계; (d) 콘택홀이 형성된 기판에 금속공정을 수행하는 단계를 포함하는 제너다이오드의 제조방법
- 제 1항에 있어서, 불순물은 N 형 또는 P형임을 특징으로 하는 제너다이오드의 제조방법
- 제 1항에 있어서, 기판은 실리콘 재질임을 특징으로 하는 제너다이오드의 제조방법
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040106641A KR100644895B1 (ko) | 2004-12-15 | 2004-12-15 | 자기정렬방식에 의한 양방향문턱전압 특성을 갖는제너다이오드의 제조방법 |
US11/295,453 US7582537B2 (en) | 2004-12-15 | 2005-12-07 | Zener diode and methods for fabricating and packaging same |
EP05292598A EP1672701B1 (en) | 2004-12-15 | 2005-12-07 | Method for fabricating and packaging Zener diodes |
JP2005357036A JP2006186354A (ja) | 2004-12-15 | 2005-12-09 | ジェナーダイオード、その製造方法及びパッケージング方法 |
CNA2005101318154A CN1812059A (zh) | 2004-12-15 | 2005-12-15 | 齐纳二极管及其制造和封装方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040106641A KR100644895B1 (ko) | 2004-12-15 | 2004-12-15 | 자기정렬방식에 의한 양방향문턱전압 특성을 갖는제너다이오드의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060067743A KR20060067743A (ko) | 2006-06-20 |
KR100644895B1 true KR100644895B1 (ko) | 2006-11-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020040106641A Expired - Lifetime KR100644895B1 (ko) | 2004-12-15 | 2004-12-15 | 자기정렬방식에 의한 양방향문턱전압 특성을 갖는제너다이오드의 제조방법 |
Country Status (2)
Country | Link |
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KR (1) | KR100644895B1 (ko) |
CN (1) | CN1812059A (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100617866B1 (ko) * | 2005-07-29 | 2006-08-28 | 엘지전자 주식회사 | 제너 다이오드 제조 및 패키징 방법 |
CN117012860A (zh) * | 2023-10-07 | 2023-11-07 | 青岛旭芯互联科技研发有限公司 | 光电二极管的制备方法及光电二极管 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001210839A (ja) | 2000-01-28 | 2001-08-03 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
-
2004
- 2004-12-15 KR KR1020040106641A patent/KR100644895B1/ko not_active Expired - Lifetime
-
2005
- 2005-12-15 CN CNA2005101318154A patent/CN1812059A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001210839A (ja) | 2000-01-28 | 2001-08-03 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20060067743A (ko) | 2006-06-20 |
CN1812059A (zh) | 2006-08-02 |
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