DE102007018237B4 - Schaltung mit verbessertem ESD-Schutz bei repetierender Pulsbelastung - Google Patents

Schaltung mit verbessertem ESD-Schutz bei repetierender Pulsbelastung Download PDF

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Publication number
DE102007018237B4
DE102007018237B4 DE102007018237.8A DE102007018237A DE102007018237B4 DE 102007018237 B4 DE102007018237 B4 DE 102007018237B4 DE 102007018237 A DE102007018237 A DE 102007018237A DE 102007018237 B4 DE102007018237 B4 DE 102007018237B4
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DE
Germany
Prior art keywords
connection
current
esd
circuit
reference potential
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.)
Active
Application number
DE102007018237.8A
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German (de)
English (en)
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DE102007018237A1 (de
Inventor
Wolfgang Wilkening
Tomas Geffke
Thomas Mager
Roland Schmid
Jochen Huebl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE102007018237.8A priority Critical patent/DE102007018237B4/de
Priority to IT000605A priority patent/ITMI20080605A1/it
Priority to JP2008109120A priority patent/JP5582686B2/ja
Publication of DE102007018237A1 publication Critical patent/DE102007018237A1/de
Application granted granted Critical
Publication of DE102007018237B4 publication Critical patent/DE102007018237B4/de
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Anticipated expiration legal-status Critical

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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
    • H10D89/811—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 FETs as protective elements
    • 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

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  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Logic Circuits (AREA)
DE102007018237.8A 2007-04-18 2007-04-18 Schaltung mit verbessertem ESD-Schutz bei repetierender Pulsbelastung Active DE102007018237B4 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102007018237.8A DE102007018237B4 (de) 2007-04-18 2007-04-18 Schaltung mit verbessertem ESD-Schutz bei repetierender Pulsbelastung
IT000605A ITMI20080605A1 (it) 2007-04-18 2008-04-08 Circuito con protezione esd perfezionata per sollecitazione a impulsi ripetitiva
JP2008109120A JP5582686B2 (ja) 2007-04-18 2008-04-18 反復されるパルス負荷のもとでの改善されたｅｓｄ保護機能を備えた回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007018237.8A DE102007018237B4 (de) 2007-04-18 2007-04-18 Schaltung mit verbessertem ESD-Schutz bei repetierender Pulsbelastung

Publications (2)

Publication Number Publication Date
DE102007018237A1 DE102007018237A1 (de) 2008-10-23
DE102007018237B4 true DE102007018237B4 (de) 2022-11-24

Family

ID=39767833

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007018237.8A Active DE102007018237B4 (de) 2007-04-18 2007-04-18 Schaltung mit verbessertem ESD-Schutz bei repetierender Pulsbelastung

Country Status (3)

Country Link
JP (1) JP5582686B2 (enExample)
DE (1) DE102007018237B4 (enExample)
IT (1) ITMI20080605A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104332467A (zh) * 2014-09-03 2015-02-04 上海华虹宏力半导体制造有限公司 硅控整流器esd保护结构
US9490245B1 (en) * 2015-06-19 2016-11-08 Qualcomm Incorporated Circuit and layout for a high density antenna protection diode
EP3518284A1 (en) 2018-01-25 2019-07-31 Nexperia B.V. Semiconductor device and method of operation
FR3098346B1 (fr) * 2019-07-01 2025-08-15 Wisekey Semiconductors Procede et dispositif de protection d’un circuit integre contre les decharges electrostatiques

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982600A (en) 1998-04-20 1999-11-09 Macronix International Co., Ltd. Low-voltage triggering electrostatic discharge protection
US20050212051A1 (en) 2003-04-16 2005-09-29 Sarnoff Corporation Low voltage silicon controlled rectifier (SCR) for electrostatic discharge (ESD) protection of silicon-on-insulator technologies
US20060001098A1 (en) 2004-07-01 2006-01-05 Toppoly Optoelectronics Corp. Electrostatic discharge protection device
WO2007143260A2 (en) 2006-03-31 2007-12-13 Freescale Semiconductor Inc. Esd protection circuit with isolated diode element and method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5982600A (en) 1998-04-20 1999-11-09 Macronix International Co., Ltd. Low-voltage triggering electrostatic discharge protection
US20050212051A1 (en) 2003-04-16 2005-09-29 Sarnoff Corporation Low voltage silicon controlled rectifier (SCR) for electrostatic discharge (ESD) protection of silicon-on-insulator technologies
US20060001098A1 (en) 2004-07-01 2006-01-05 Toppoly Optoelectronics Corp. Electrostatic discharge protection device
WO2007143260A2 (en) 2006-03-31 2007-12-13 Freescale Semiconductor Inc. Esd protection circuit with isolated diode element and method thereof

Also Published As

Publication number Publication date
DE102007018237A1 (de) 2008-10-23
JP5582686B2 (ja) 2014-09-03
JP2008270813A (ja) 2008-11-06
ITMI20080605A1 (it) 2008-10-19

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