ATE167337T1 - Überspannungsschutzschaltung - Google Patents

Überspannungsschutzschaltung

Info

Publication number
ATE167337T1
ATE167337T1 AT94307100T AT94307100T ATE167337T1 AT E167337 T1 ATE167337 T1 AT E167337T1 AT 94307100 T AT94307100 T AT 94307100T AT 94307100 T AT94307100 T AT 94307100T AT E167337 T1 ATE167337 T1 AT E167337T1
Authority
AT
Austria
Prior art keywords
switching elements
voltage
terminals
potential dividers
series
Prior art date
Application number
AT94307100T
Other languages
English (en)
Inventor
Mark Stephen John Mudd
Ross Addinall
Original Assignee
Plessey Semiconductors Ltd
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 Plessey Semiconductors Ltd filed Critical Plessey Semiconductors Ltd
Application granted granted Critical
Publication of ATE167337T1 publication Critical patent/ATE167337T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/045—Emergency 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
    • H02H9/046—Emergency 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Amplifiers (AREA)
  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)
AT94307100T 1993-11-03 1994-09-28 Überspannungsschutzschaltung ATE167337T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9322697A GB2283622B (en) 1993-11-03 1993-11-03 Overvoltage protection circuit

Publications (1)

Publication Number Publication Date
ATE167337T1 true ATE167337T1 (de) 1998-06-15

Family

ID=10744598

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94307100T ATE167337T1 (de) 1993-11-03 1994-09-28 Überspannungsschutzschaltung

Country Status (7)

Country Link
US (1) US5568345A (de)
EP (1) EP0651490B1 (de)
JP (1) JPH07176682A (de)
AT (1) ATE167337T1 (de)
DE (1) DE69410929T2 (de)
ES (1) ES2119087T3 (de)
GB (1) GB2283622B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507313C2 (de) * 1995-03-02 1996-12-19 Siemens Ag Halbleiterbauelement mit Schutzstruktur zum Schutz vor elektrostatischer Entladung
US6016245A (en) * 1998-03-13 2000-01-18 Intel Corporation Voltage overshoot protection circuit
US5956219A (en) * 1998-06-08 1999-09-21 Intel Corporation High voltage power supply clamp circuitry for electrostatic discharge (ESD) protection
US6008970A (en) * 1998-06-17 1999-12-28 Intel Corporation Power supply clamp circuitry for electrostatic discharge (ESD) protection
KR20010079924A (ko) 1998-09-25 2001-08-22 추후제출 집적회로의 보호회로
US6271999B1 (en) * 1998-11-20 2001-08-07 Taiwan Semiconductor Manufacturing Company ESD protection circuit for different power supplies
US6583972B2 (en) 2000-06-15 2003-06-24 Sarnoff Corporation Multi-finger current ballasting ESD protection circuit and interleaved ballasting for ESD-sensitive circuits
US6429489B1 (en) 2001-05-18 2002-08-06 International Business Machines Corporation Electrostatic discharge power clamp circuit
JP3848265B2 (ja) * 2003-01-21 2006-11-22 ローム株式会社 電子装置
DE60303790T2 (de) * 2003-05-28 2006-11-30 Interuniversitair Microelektronica Centrum (Imec) Schutzvorrichtung gegen elektrostatische Entladungen
US7747415B1 (en) * 2005-12-22 2010-06-29 Microstrain, Inc. Sensor powered event logger
JP2009543324A (ja) * 2006-07-03 2009-12-03 フリースケール セミコンダクター インコーポレイテッド 静電気放電保護装置及びそのための方法
US7751163B2 (en) * 2006-09-29 2010-07-06 Qimonda Ag Electric device protection circuit and method for protecting an electric device
JP5396053B2 (ja) * 2008-10-07 2014-01-22 新日本無線株式会社 半導体静電保護装置
WO2013108065A1 (en) * 2012-01-20 2013-07-25 Freescale Semiconductor, Inc. An integrated circuit device and a method for providing esd protection
US8654490B2 (en) * 2012-02-16 2014-02-18 Newport Media, Inc. High voltage electrostatic discharge clamp using deep submicron CMOS technology
JP2014045004A (ja) * 2012-08-24 2014-03-13 Samsung Electro-Mechanics Co Ltd Ｅｓｄ保護回路及び電子機器
CN105552872A (zh) * 2015-12-18 2016-05-04 锐迪科创微电子（北京）有限公司 一种esd保护电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1004514A (en) * 1961-12-29 1965-09-15 Franklin Inst Of The State Of Circuit enabling series connection of transistors
GB1393748A (en) * 1972-06-28 1975-05-14 Ind Instr Ltd Voltage regulating circuits
US4282556A (en) * 1979-05-21 1981-08-04 Rca Corporation Input protection device for insulated gate field effect transistor
DE3404317A1 (de) * 1984-02-08 1985-08-08 Robert Bosch Gmbh, 7000 Stuttgart Schutzschaltung fuer durch elektrische signale gesteuerte geraete
US4573099A (en) * 1984-06-29 1986-02-25 At&T Bell Laboratories CMOS Circuit overvoltage protection
IT1197307B (it) * 1986-09-30 1988-11-30 Sgs Microelettronica Spa Transistore di potenza con comportamento migliorato e autoprotetto nei confronti della rottura secondaria diretta
WO1988003608A1 (fr) * 1986-11-08 1988-05-19 Robert Bosch Gmbh Commutateur a haute tension
DE3906621C2 (de) * 1989-03-02 1995-05-04 Hemscheidt Maschf Hermann Eigensichere Stromversorgungseinheit
EP0435047A3 (en) * 1989-12-19 1992-07-15 National Semiconductor Corporation Electrostatic discharge protection for integrated circuits
NL9101044A (nl) * 1991-06-17 1993-01-18 Sierra Semiconductor Bv Wisselspanningsbegrenzer in mos-technologie.

Also Published As

Publication number Publication date
GB2283622B (en) 1998-01-14
DE69410929D1 (de) 1998-07-16
EP0651490B1 (de) 1998-06-10
DE69410929T2 (de) 1998-11-12
GB2283622A (en) 1995-05-10
GB9322697D0 (en) 1993-12-22
ES2119087T3 (es) 1998-10-01
EP0651490A1 (de) 1995-05-03
JPH07176682A (ja) 1995-07-14
US5568345A (en) 1996-10-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee