CN101558498A - 静电放电保护电路 - Google Patents
静电放电保护电路 Download PDFInfo
- Publication number
- CN101558498A CN101558498A CNA2006800097161A CN200680009716A CN101558498A CN 101558498 A CN101558498 A CN 101558498A CN A2006800097161 A CNA2006800097161 A CN A2006800097161A CN 200680009716 A CN200680009716 A CN 200680009716A CN 101558498 A CN101558498 A CN 101558498A
- Authority
- CN
- China
- Prior art keywords
- scr
- coupled
- tap
- voltage potential
- circuit
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D89/00—Aspects of integrated devices not covered by groups H10D84/00 - H10D88/00
- H10D89/60—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
- H10D89/601—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs
- H10D89/711—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using bipolar transistors as protective elements
- H10D89/713—Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD] for devices having insulated gate electrodes, e.g. for IGFETs or IGBTs using bipolar transistors as protective elements including a PNP transistor and a NPN transistor, wherein each of said transistors has its base region coupled to the collector region of the other transistor, e.g. silicon controlled rectifier [SCR] devices
Landscapes
- Semiconductor Integrated Circuits (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66644505P | 2005-03-30 | 2005-03-30 | |
| US60/666,445 | 2005-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101558498A true CN101558498A (zh) | 2009-10-14 |
Family
ID=37906602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006800097161A Pending CN101558498A (zh) | 2005-03-30 | 2006-03-30 | 静电放电保护电路 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US20070002508A1 (enExample) |
| JP (1) | JP2008538259A (enExample) |
| CN (1) | CN101558498A (enExample) |
| WO (1) | WO2007040612A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518777A (zh) * | 2013-10-01 | 2015-04-15 | 德克萨斯仪器股份有限公司 | 减小输入/输出(io)驱动器的应力的方案 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7272802B2 (en) * | 2005-05-11 | 2007-09-18 | Lsi Corporation | R-cells containing CDM clamps |
| US20080002321A1 (en) * | 2006-06-29 | 2008-01-03 | Bart Sorgeloos | Electrostatic discharge protection of a clamp |
| KR100976410B1 (ko) | 2008-05-28 | 2010-08-17 | 주식회사 하이닉스반도체 | 정전기 방전 장치 |
| US7800128B2 (en) * | 2008-06-12 | 2010-09-21 | Infineon Technologies Ag | Semiconductor ESD device and method of making same |
| US8379354B2 (en) * | 2008-11-12 | 2013-02-19 | United Microelectronics Corp. | ESD protection circuitry with multi-finger SCRS |
| JP5595751B2 (ja) * | 2009-03-11 | 2014-09-24 | ルネサスエレクトロニクス株式会社 | Esd保護素子 |
| JP2010283182A (ja) * | 2009-06-05 | 2010-12-16 | Fujitsu Semiconductor Ltd | 集積回路装置 |
| US8228651B2 (en) * | 2009-07-31 | 2012-07-24 | Hynix Semiconductor Inc. | ESD protection circuit |
| DE102009039247B9 (de) | 2009-08-28 | 2012-01-26 | Austriamicrosystems Ag | Halbleiterkörper mit einer Anschlusszelle |
| DE102009061167B3 (de) * | 2009-08-28 | 2015-03-05 | Austriamicrosystems Ag | Halbleiterkörper mit einer Anschlusszelle |
| US9041054B2 (en) | 2010-02-22 | 2015-05-26 | Sofics Bvba | High holding voltage electrostatic discharge protection device |
| US8653557B2 (en) * | 2010-02-22 | 2014-02-18 | Sofics Bvba | High holding voltage electrostatic discharge (ESD) device |
| US8659859B1 (en) * | 2010-06-15 | 2014-02-25 | Ambarella, Inc. | Electrostatic discharge protection scheme for high-definition multimedia interface transmitters |
| US8456785B2 (en) | 2010-10-25 | 2013-06-04 | Infineon Technologies Ag | Semiconductor ESD device and method |
| US8906751B2 (en) | 2011-01-06 | 2014-12-09 | International Business Machines Corporation | Silicon controlled rectifiers (SCR), methods of manufacture and design structures |
| US9224724B2 (en) * | 2012-05-30 | 2015-12-29 | Texas Instruments Incorporated | Mutual ballasting multi-finger bidirectional ESD device |
| US9882375B2 (en) | 2013-03-15 | 2018-01-30 | Sofics Bvba | High holding voltage clamp |
| US11201466B2 (en) * | 2018-07-12 | 2021-12-14 | Globalfoundries U.S. Inc. | Electrostatic discharge clamp structures |
| US11942473B2 (en) * | 2022-06-14 | 2024-03-26 | Analog Devices, Inc. | Electrostatic discharge protection for high speed transceiver interface |
| US12484311B2 (en) * | 2022-09-29 | 2025-11-25 | Nxp B.V. | ESD clamp circuit with vertical bipolar transistor |
| US12402416B2 (en) * | 2023-09-25 | 2025-08-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Electrostatic discharge diodes with different sizes and methods of manufacturing thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6621126B2 (en) * | 2000-10-10 | 2003-09-16 | Sarnoff Corporation | Multifinger silicon controlled rectifier structure for electrostatic discharge protection |
| JP4005920B2 (ja) * | 2001-03-16 | 2007-11-14 | サーノフ コーポレーション | ラッチアップ耐性のための高保持電流を有する静電放電保護構造 |
| FR2838881B1 (fr) * | 2002-04-22 | 2004-07-09 | St Microelectronics Sa | Dispositif de protection contre des decharges electrostatiques comprenant plusieurs thyristors |
| DE10230493B8 (de) * | 2002-07-06 | 2004-10-21 | Gkn Driveline International Gmbh | Verfahren zum Herstellen von Klemmringen |
-
2006
- 2006-03-30 US US11/395,954 patent/US20070002508A1/en not_active Abandoned
- 2006-03-30 CN CNA2006800097161A patent/CN101558498A/zh active Pending
- 2006-03-30 WO PCT/US2006/012094 patent/WO2007040612A2/en not_active Ceased
- 2006-03-30 JP JP2008504450A patent/JP2008538259A/ja not_active Withdrawn
-
2008
- 2008-12-29 US US12/345,086 patent/US8143700B2/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518777A (zh) * | 2013-10-01 | 2015-04-15 | 德克萨斯仪器股份有限公司 | 减小输入/输出(io)驱动器的应力的方案 |
| CN104518777B (zh) * | 2013-10-01 | 2019-05-03 | 德克萨斯仪器股份有限公司 | 减小输入/输出(io)驱动器的应力的方案 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20090101938A1 (en) | 2009-04-23 |
| US20070002508A1 (en) | 2007-01-04 |
| US8143700B2 (en) | 2012-03-27 |
| JP2008538259A (ja) | 2008-10-16 |
| WO2007040612A3 (en) | 2009-04-16 |
| WO2007040612A9 (en) | 2007-06-28 |
| WO2007040612A2 (en) | 2007-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091014 |