JP2009267410A - 面積の最適化されたesd保護回路 - Google Patents

面積の最適化されたesd保護回路 Download PDF

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Publication number
JP2009267410A
JP2009267410A JP2009105967A JP2009105967A JP2009267410A JP 2009267410 A JP2009267410 A JP 2009267410A JP 2009105967 A JP2009105967 A JP 2009105967A JP 2009105967 A JP2009105967 A JP 2009105967A JP 2009267410 A JP2009267410 A JP 2009267410A
Authority
JP
Japan
Prior art keywords
protection circuit
esd
esd protection
transistor
terminal
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
Application number
JP2009105967A
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English (en)
Japanese (ja)
Inventor
Frank-Thomas Eitrich
アイトリッヒ フランク−トーマス
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.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2009267410A publication Critical patent/JP2009267410A/ja
Pending legal-status Critical Current

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0067Devices for protecting against damage from electrostatic discharge
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
    • H02H9/046Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere responsive to excess voltage appearing at terminals of integrated circuits

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
JP2009105967A 2008-04-24 2009-04-24 面積の最適化されたesd保護回路 Pending JP2009267410A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810001368 DE102008001368A1 (de) 2008-04-24 2008-04-24 Flächenoptimierte ESD-Schutzschaltung

Publications (1)

Publication Number Publication Date
JP2009267410A true JP2009267410A (ja) 2009-11-12

Family

ID=41111438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009105967A Pending JP2009267410A (ja) 2008-04-24 2009-04-24 面積の最適化されたesd保護回路

Country Status (3)

Country Link
JP (1) JP2009267410A (de)
DE (1) DE102008001368A1 (de)
IT (1) IT1394699B1 (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011114056A (ja) * 2009-11-25 2011-06-09 Sharp Corp 静電気放電保護回路
CN102693978A (zh) * 2011-03-25 2012-09-26 瑞昱半导体股份有限公司 静电放电保护电路
JP2014026996A (ja) * 2012-07-24 2014-02-06 Toshiba Corp Esd保護回路
CN104242282A (zh) * 2013-06-12 2014-12-24 株式会社东芝 静电保护电路
JP2016528721A (ja) * 2013-07-01 2016-09-15 アーエムエス アクチエンゲゼルシャフトams AG 静電放電保護回路及び静電放電保護方法
JP2016195259A (ja) * 2010-01-29 2016-11-17 株式会社半導体エネルギー研究所 半導体装置
JP2017188606A (ja) * 2016-04-07 2017-10-12 キヤノン株式会社 半導体装置及び液体吐出ヘッド用基板
CN107946297A (zh) * 2017-11-16 2018-04-20 长江存储科技有限责任公司 静电放电保护电路、集成电路芯片及电子设备
JP2022143051A (ja) * 2021-03-17 2022-10-03 株式会社東芝 半導体装置及び半導体システム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009001642B4 (de) 2009-03-18 2019-07-04 Robert Bosch Gmbh Temperaturkompensierte flächenoptimierte ESD-Schutzschaltung
DE102011109596B4 (de) * 2011-08-05 2018-05-09 Austriamicrosystems Ag Schaltungsanordnung zum Schutz gegen elektrostatische Entladungen
US10320185B2 (en) * 2016-09-22 2019-06-11 Nxp Usa, Inc. Integrated circuit with protection from transient electrical stress events and method therefor
DE102017203001A1 (de) * 2017-02-24 2018-08-30 Robert Bosch Gmbh Schaltventil, Sensorbaugruppe oder Aktorbaugruppe mit Schutzbeschaltung
DE202022107046U1 (de) * 2022-12-16 2023-04-20 Endress+Hauser Wetzer Gmbh+Co. Kg Spannungsbegrenzungsschaltung und Feldgerät mit einer solchen Spannungsbegrenzungsschaltung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05210986A (ja) * 1991-10-29 1993-08-20 Sony Corp 抵抗体
US5946177A (en) * 1998-08-17 1999-08-31 Motorola, Inc. Circuit for electrostatic discharge protection
JP2000332207A (ja) * 1999-05-25 2000-11-30 Hitachi Ltd 過電圧保護回路
WO2007007237A2 (en) * 2005-07-08 2007-01-18 Nxp B.V. Integrated circuit with electro-static discharge protection

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9027111D0 (en) 1990-12-13 1991-02-06 Raychem Ltd Circuit protection device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05210986A (ja) * 1991-10-29 1993-08-20 Sony Corp 抵抗体
US5946177A (en) * 1998-08-17 1999-08-31 Motorola, Inc. Circuit for electrostatic discharge protection
JP2000332207A (ja) * 1999-05-25 2000-11-30 Hitachi Ltd 過電圧保護回路
WO2007007237A2 (en) * 2005-07-08 2007-01-18 Nxp B.V. Integrated circuit with electro-static discharge protection

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011114056A (ja) * 2009-11-25 2011-06-09 Sharp Corp 静電気放電保護回路
JP2016195259A (ja) * 2010-01-29 2016-11-17 株式会社半導体エネルギー研究所 半導体装置
US9819256B2 (en) 2010-01-29 2017-11-14 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
CN102693978A (zh) * 2011-03-25 2012-09-26 瑞昱半导体股份有限公司 静电放电保护电路
JP2014026996A (ja) * 2012-07-24 2014-02-06 Toshiba Corp Esd保護回路
CN104242282A (zh) * 2013-06-12 2014-12-24 株式会社东芝 静电保护电路
JP2014241537A (ja) * 2013-06-12 2014-12-25 株式会社東芝 静電気保護回路
JP2016528721A (ja) * 2013-07-01 2016-09-15 アーエムエス アクチエンゲゼルシャフトams AG 静電放電保護回路及び静電放電保護方法
US10366979B2 (en) 2013-07-01 2019-07-30 Ams Ag Electrostatic discharge protection circuit and method for electrostatic discharge protection
JP2017188606A (ja) * 2016-04-07 2017-10-12 キヤノン株式会社 半導体装置及び液体吐出ヘッド用基板
CN107946297A (zh) * 2017-11-16 2018-04-20 长江存储科技有限责任公司 静电放电保护电路、集成电路芯片及电子设备
JP2022143051A (ja) * 2021-03-17 2022-10-03 株式会社東芝 半導体装置及び半導体システム
JP7413303B2 (ja) 2021-03-17 2024-01-15 株式会社東芝 半導体装置及び半導体システム

Also Published As

Publication number Publication date
ITMI20090674A1 (it) 2009-10-25
DE102008001368A1 (de) 2009-10-29
IT1394699B1 (it) 2012-07-13

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