CN101097915A - 用于半导体器件的静电放电保护方法及器件 - Google Patents
用于半导体器件的静电放电保护方法及器件 Download PDFInfo
- Publication number
- CN101097915A CN101097915A CNA200710109033XA CN200710109033A CN101097915A CN 101097915 A CN101097915 A CN 101097915A CN A200710109033X A CNA200710109033X A CN A200710109033XA CN 200710109033 A CN200710109033 A CN 200710109033A CN 101097915 A CN101097915 A CN 101097915A
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- China
- Prior art keywords
- pin
- bipolar transistor
- links
- electrostatic discharge
- 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
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000015556 catabolic process Effects 0.000 claims abstract description 50
- 230000001012 protector Effects 0.000 claims description 94
- 239000012535 impurity Substances 0.000 claims description 38
- 239000002184 metal Substances 0.000 description 23
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000011229 interlayer Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- -1 phosphonium ion Chemical class 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- HAYXDMNJJFVXCI-UHFFFAOYSA-N arsenic(5+) Chemical compound [As+5] HAYXDMNJJFVXCI-UHFFFAOYSA-N 0.000 description 1
- 230000005516 deep trap Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000001629 suppression Effects 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
- H01L27/0203—Particular design considerations for integrated circuits
- H01L27/0248—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection
- H01L27/0251—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices
- H01L27/0259—Particular design considerations for integrated circuits for electrical or thermal protection, e.g. electrostatic discharge [ESD] protection for MOS devices using bipolar transistors as protective elements
-
- 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
- H01L23/62—Protection against overvoltage, e.g. fuses, shunts
-
- 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)
- Bipolar Integrated Circuits (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-162001 | 2006-06-12 | ||
JP2006162001 | 2006-06-12 | ||
JP2006162001A JP4209432B2 (ja) | 2006-06-12 | 2006-06-12 | 静電破壊保護装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101097915A true CN101097915A (zh) | 2008-01-02 |
CN101097915B CN101097915B (zh) | 2010-11-17 |
Family
ID=38821024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710109033XA Expired - Fee Related CN101097915B (zh) | 2006-06-12 | 2007-06-12 | 用于半导体器件的静电放电保护方法及器件 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7939905B2 (zh) |
JP (1) | JP4209432B2 (zh) |
CN (1) | CN101097915B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102468297A (zh) * | 2010-11-16 | 2012-05-23 | 台湾积体电路制造股份有限公司 | 可调节维持电压esd保护器件 |
CN103943612A (zh) * | 2013-01-22 | 2014-07-23 | 联发科技股份有限公司 | 静电放电保护装置 |
CN106935582A (zh) * | 2015-12-30 | 2017-07-07 | 格科微电子(上海)有限公司 | 三维集成电路系统的抗静电放电方法 |
US9893049B2 (en) | 2013-01-22 | 2018-02-13 | Mediatek Inc. | Electrostatic discharge protection device |
CN107799515A (zh) * | 2016-08-31 | 2018-03-13 | 拉碧斯半导体株式会社 | 半导体装置 |
CN107818976A (zh) * | 2016-09-14 | 2018-03-20 | 瑞萨电子株式会社 | 半导体器件 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080285741A1 (en) * | 2007-05-16 | 2008-11-20 | Uniden Corporation | Telephone interface circuit |
US8411848B2 (en) * | 2008-11-11 | 2013-04-02 | Uniden Corporation | Telephone interface circuit for providing over-current and over-voltage protection |
US8553380B2 (en) * | 2010-07-08 | 2013-10-08 | Analog Devices, Inc. | Apparatus and method for electronic circuit protection |
TW201209993A (en) * | 2010-08-19 | 2012-03-01 | Beyond Innovation Tech Co Ltd | ESD-protection structure |
US9324827B1 (en) * | 2014-10-28 | 2016-04-26 | Globalfoundries Inc. | Non-planar schottky diode and method of fabrication |
JP6268156B2 (ja) | 2015-12-24 | 2018-01-24 | 株式会社藤商事 | 遊技機 |
US9793258B1 (en) | 2016-11-04 | 2017-10-17 | United Microelectronics Corp. | Electrostatic discharge device |
US10861843B2 (en) * | 2016-12-21 | 2020-12-08 | Texas Instruments Incorporated | Electrostatic discharge protection device |
US10361186B1 (en) * | 2018-02-07 | 2019-07-23 | Infineon Technologies Ag | Suppression of parasitic discharge path in an electrical circuit |
US11462648B2 (en) | 2019-12-05 | 2022-10-04 | Globalfoundries U.S. Inc. | Fin-based Schottky diode for integrated circuit (IC) products and methods of making such a Schottky diode |
WO2022137767A1 (ja) * | 2020-12-24 | 2022-06-30 | ローム株式会社 | 半導体装置 |
JP7048160B2 (ja) * | 2021-01-13 | 2022-04-05 | ラピスセミコンダクタ株式会社 | 半導体装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02133965A (ja) | 1988-11-15 | 1990-05-23 | Seiko Epson Corp | ゲート保護装置 |
JPH05267588A (ja) | 1992-03-24 | 1993-10-15 | Nissan Motor Co Ltd | 半導体保護装置 |
US5808342A (en) * | 1996-09-26 | 1998-09-15 | Texas Instruments Incorporated | Bipolar SCR triggering for ESD protection of high speed bipolar/BiCMOS circuits |
JP2005123533A (ja) | 2003-10-20 | 2005-05-12 | Nippon Telegr & Teleph Corp <Ntt> | 静電放電保護回路 |
DE102004009981B4 (de) * | 2004-03-01 | 2005-12-29 | Infineon Technologies Ag | ESD-Schutzschaltkreis mit Kollektorstrom-gesteuerter Zündung für eine monolithisch integrierte Schaltung |
-
2006
- 2006-06-12 JP JP2006162001A patent/JP4209432B2/ja not_active Expired - Fee Related
-
2007
- 2007-06-04 US US11/806,779 patent/US7939905B2/en active Active
- 2007-06-12 CN CN200710109033XA patent/CN101097915B/zh not_active Expired - Fee Related
-
2011
- 2011-03-04 US US13/064,087 patent/US8115270B2/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102468297A (zh) * | 2010-11-16 | 2012-05-23 | 台湾积体电路制造股份有限公司 | 可调节维持电压esd保护器件 |
CN102468297B (zh) * | 2010-11-16 | 2015-07-15 | 台湾积体电路制造股份有限公司 | 可调节维持电压esd保护器件 |
CN103943612A (zh) * | 2013-01-22 | 2014-07-23 | 联发科技股份有限公司 | 静电放电保护装置 |
CN103943612B (zh) * | 2013-01-22 | 2017-03-01 | 联发科技股份有限公司 | 静电放电保护装置 |
US9893049B2 (en) | 2013-01-22 | 2018-02-13 | Mediatek Inc. | Electrostatic discharge protection device |
US9972673B2 (en) | 2013-01-22 | 2018-05-15 | Mediatek Inc. | Electrostatic discharge protection device |
CN106935582A (zh) * | 2015-12-30 | 2017-07-07 | 格科微电子(上海)有限公司 | 三维集成电路系统的抗静电放电方法 |
CN106935582B (zh) * | 2015-12-30 | 2020-09-29 | 格科微电子(上海)有限公司 | 三维集成电路系统的抗静电放电方法 |
CN107799515A (zh) * | 2016-08-31 | 2018-03-13 | 拉碧斯半导体株式会社 | 半导体装置 |
CN107818976A (zh) * | 2016-09-14 | 2018-03-20 | 瑞萨电子株式会社 | 半导体器件 |
CN107818976B (zh) * | 2016-09-14 | 2024-02-09 | 瑞萨电子株式会社 | 半导体器件 |
Also Published As
Publication number | Publication date |
---|---|
US20070284667A1 (en) | 2007-12-13 |
US20110157754A1 (en) | 2011-06-30 |
JP2007335440A (ja) | 2007-12-27 |
CN101097915B (zh) | 2010-11-17 |
JP4209432B2 (ja) | 2009-01-14 |
US8115270B2 (en) | 2012-02-14 |
US7939905B2 (en) | 2011-05-10 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: RENESAS ELECTRONICS CO., LTD. Free format text: FORMER NAME: NEC CORP. |
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CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. |
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CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: Renesas Electronics Corporation Address after: Tokyo, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: Renesas Electronics Corporation |
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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: 20101117 Termination date: 20190612 |