CN1201394C - 集成电路的静电放电保护 - Google Patents
集成电路的静电放电保护 Download PDFInfo
- Publication number
- CN1201394C CN1201394C CNB008060576A CN00806057A CN1201394C CN 1201394 C CN1201394 C CN 1201394C CN B008060576 A CNB008060576 A CN B008060576A CN 00806057 A CN00806057 A CN 00806057A CN 1201394 C CN1201394 C CN 1201394C
- Authority
- CN
- China
- Prior art keywords
- doped region
- pad
- resistance
- contact pad
- zone
- 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.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 description 21
- 239000002184 metal Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 8
- 229910052785 arsenic Inorganic materials 0.000 description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical group [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 5
- 229910021332 silicide Inorganic materials 0.000 description 5
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 5
- 230000005684 electric field Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 229910021341 titanium silicide Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000004437 phosphorous atom Chemical group 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000012421 spiking Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being a semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/60—Protection against electrostatic charges or discharges, e.g. Faraday shields
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE99004392 | 1999-02-09 | ||
SE9900439A SE9900439D0 (sv) | 1999-02-09 | 1999-02-09 | Electrostatic discharge protection of integrated circuits |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1346514A CN1346514A (zh) | 2002-04-24 |
CN1201394C true CN1201394C (zh) | 2005-05-11 |
Family
ID=20414413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008060576A Expired - Fee Related CN1201394C (zh) | 1999-02-09 | 2000-02-09 | 集成电路的静电放电保护 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6388851B1 (zh) |
EP (1) | EP1190450B1 (zh) |
JP (1) | JP5023254B2 (zh) |
KR (1) | KR100829664B1 (zh) |
CN (1) | CN1201394C (zh) |
AT (1) | ATE377844T1 (zh) |
AU (1) | AU2840300A (zh) |
CA (1) | CA2362428A1 (zh) |
DE (1) | DE60037019T2 (zh) |
HK (1) | HK1046061A1 (zh) |
SE (1) | SE9900439D0 (zh) |
TW (1) | TW413922B (zh) |
WO (1) | WO2000048252A2 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6979908B1 (en) * | 2000-01-11 | 2005-12-27 | Texas Instruments Incorporated | Input/output architecture for integrated circuits with efficient positioning of integrated circuit elements |
CN100401512C (zh) * | 2002-03-26 | 2008-07-09 | 华邦电子股份有限公司 | 利用硅控整流器的静电放电保护电路 |
FR2848026B1 (fr) * | 2002-11-28 | 2005-03-11 | St Microelectronics Sa | Dispositif de protection d'un circuit electronique contre des decharges electrostatiques |
US8280098B2 (en) * | 2005-05-19 | 2012-10-02 | Uti Limited Partnership | Digital watermarking CMOS sensor |
KR100834828B1 (ko) * | 2006-03-17 | 2008-06-04 | 삼성전자주식회사 | 정전방전 특성을 강화한 반도체 장치 |
US8816486B2 (en) * | 2008-05-12 | 2014-08-26 | Taiwan Semiconductor Manufacturing Co., Ltd. | Pad structure for 3D integrated circuit |
JP6590844B2 (ja) * | 2017-02-13 | 2019-10-16 | 株式会社豊田中央研究所 | 半導体装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5928370A (ja) | 1982-08-09 | 1984-02-15 | Toshiba Corp | 半導体装置 |
JPS6144454A (ja) | 1984-08-09 | 1986-03-04 | Fujitsu Ltd | 半導体装置 |
US4806999A (en) | 1985-09-30 | 1989-02-21 | American Telephone And Telegraph Company, At&T Bell Laboratories | Area efficient input protection |
GB8621839D0 (en) | 1986-09-10 | 1986-10-15 | British Aerospace | Electrostatic discharge protection circuit |
JPS63151062A (ja) * | 1986-12-16 | 1988-06-23 | Toshiba Corp | 入力保護回路 |
US5196913A (en) | 1988-07-11 | 1993-03-23 | Samsung Electronics Co., Ltd. | Input protection device for improving of delay time on input stage in semi-conductor devices |
ES2055795T3 (es) | 1988-11-22 | 1994-09-01 | At & T Corp | Separador de salida de circuito integrado que tiene proteccion de esd mejorada. |
JPH02186673A (ja) * | 1989-01-13 | 1990-07-20 | Nec Corp | 半導体装置 |
US5304839A (en) | 1990-12-04 | 1994-04-19 | At&T Bell Laboratories | Bipolar ESD protection for integrated circuits |
US5272371A (en) * | 1991-11-19 | 1993-12-21 | Sgs-Thomson Microelectronics, Inc. | Electrostatic discharge protection structure |
JPH05226564A (ja) | 1992-02-14 | 1993-09-03 | Rohm Co Ltd | 半導体装置 |
FR2693032B1 (fr) | 1992-06-25 | 1994-09-30 | Sgs Thomson Microelectronics | Structure de diodes de protection de plot. |
JPH06188369A (ja) * | 1992-12-21 | 1994-07-08 | Nippon Motorola Ltd | 静電気破壊防止層を有する半導体回路 |
KR960016483B1 (ko) * | 1993-08-27 | 1996-12-12 | 삼성전자 주식회사 | 정전기 보호장치를 구비하는 반도체 집적회로 및 그 제조방법 |
JPH0818007A (ja) | 1994-06-27 | 1996-01-19 | Matsushita Electric Ind Co Ltd | 半導体装置 |
US5514892A (en) | 1994-09-30 | 1996-05-07 | Motorola, Inc. | Electrostatic discharge protection device |
US5615073A (en) | 1995-06-22 | 1997-03-25 | National Semiconductor Corporation | Electrostatic discharge protection apparatus |
DE19539079A1 (de) | 1995-10-20 | 1997-04-24 | Telefunken Microelectron | Schaltungsanordnung |
KR100200303B1 (ko) * | 1995-12-29 | 1999-06-15 | 김영환 | 반도체 장치용 정전기 방지회로 및 그 제조방법 |
EP0822596A3 (en) | 1996-08-02 | 2000-01-05 | Texas Instruments Inc. | Improvements in or relating to integrated circuits |
US5808343A (en) | 1996-09-20 | 1998-09-15 | Integrated Device Technology, Inc. | Input structure for digital integrated circuits |
US5821572A (en) | 1996-12-17 | 1998-10-13 | Symbios, Inc. | Simple BICMOS process for creation of low trigger voltage SCR and zener diode pad protection |
KR100208685B1 (ko) * | 1996-12-30 | 1999-07-15 | 전주범 | 정전기 보호용 다이오드 및 이의 제조 방법 |
-
1999
- 1999-02-09 SE SE9900439A patent/SE9900439D0/xx unknown
- 1999-05-21 TW TW088108378A patent/TW413922B/zh not_active IP Right Cessation
-
2000
- 2000-02-08 US US09/499,360 patent/US6388851B1/en not_active Expired - Lifetime
- 2000-02-09 KR KR1020017010073A patent/KR100829664B1/ko not_active IP Right Cessation
- 2000-02-09 AU AU28403/00A patent/AU2840300A/en not_active Abandoned
- 2000-02-09 DE DE60037019T patent/DE60037019T2/de not_active Expired - Lifetime
- 2000-02-09 AT AT00906848T patent/ATE377844T1/de not_active IP Right Cessation
- 2000-02-09 EP EP00906848A patent/EP1190450B1/en not_active Expired - Lifetime
- 2000-02-09 CN CNB008060576A patent/CN1201394C/zh not_active Expired - Fee Related
- 2000-02-09 JP JP2000599082A patent/JP5023254B2/ja not_active Expired - Fee Related
- 2000-02-09 WO PCT/SE2000/000257 patent/WO2000048252A2/en active IP Right Grant
- 2000-02-09 CA CA002362428A patent/CA2362428A1/en not_active Abandoned
-
2002
- 2002-10-18 HK HK02107592.5A patent/HK1046061A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
HK1046061A1 (zh) | 2002-12-20 |
DE60037019D1 (de) | 2007-12-20 |
AU2840300A (en) | 2000-08-29 |
WO2000048252A3 (en) | 2001-05-31 |
EP1190450B1 (en) | 2007-11-07 |
JP2002536848A (ja) | 2002-10-29 |
CN1346514A (zh) | 2002-04-24 |
US6388851B1 (en) | 2002-05-14 |
WO2000048252A2 (en) | 2000-08-17 |
ATE377844T1 (de) | 2007-11-15 |
DE60037019T2 (de) | 2008-08-14 |
TW413922B (en) | 2000-12-01 |
EP1190450A2 (en) | 2002-03-27 |
CA2362428A1 (en) | 2000-08-17 |
SE9900439D0 (sv) | 1999-02-09 |
KR100829664B1 (ko) | 2008-05-16 |
JP5023254B2 (ja) | 2012-09-12 |
KR20010102013A (ko) | 2001-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: INFINEON TECHNOLOGIES AG Free format text: FORMER OWNER: ELLISON TELEPHONE CO., LTD. Effective date: 20040827 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040827 Address after: Munich, Germany Applicant after: Infennian Technologies AG Address before: Stockholm Applicant before: Ericsson Telephone AB |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1046061 Country of ref document: HK |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050511 Termination date: 20180209 |