DE3125470C2 - - Google Patents

Info

Publication number
DE3125470C2
DE3125470C2 DE3125470A DE3125470A DE3125470C2 DE 3125470 C2 DE3125470 C2 DE 3125470C2 DE 3125470 A DE3125470 A DE 3125470A DE 3125470 A DE3125470 A DE 3125470A DE 3125470 C2 DE3125470 C2 DE 3125470C2
Authority
DE
Germany
Prior art keywords
mis
effect transistor
field effect
signal input
type
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.)
Expired - Lifetime
Application number
DE3125470A
Other languages
German (de)
English (en)
Other versions
DE3125470A1 (de
Inventor
Hideyuki Ozaki
Kazuyasu Itami Hyogo Jp Fujishima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3125470A1 publication Critical patent/DE3125470A1/de
Application granted granted Critical
Publication of DE3125470C2 publication Critical patent/DE3125470C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08122—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in field-effect transistor switches
    • 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

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Electronic Switches (AREA)
DE19813125470 1980-06-30 1981-06-29 Eingangsschutzbeschaltung fuer eine halbleitereinrichtung Granted DE3125470A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9011780A JPS5714216A (en) 1980-06-30 1980-06-30 Input protecting circuit

Publications (2)

Publication Number Publication Date
DE3125470A1 DE3125470A1 (de) 1982-03-25
DE3125470C2 true DE3125470C2 (OSRAM) 1992-01-23

Family

ID=13989565

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813125470 Granted DE3125470A1 (de) 1980-06-30 1981-06-29 Eingangsschutzbeschaltung fuer eine halbleitereinrichtung

Country Status (4)

Country Link
US (1) US4456939A (OSRAM)
JP (1) JPS5714216A (OSRAM)
DE (1) DE3125470A1 (OSRAM)
FR (1) FR2485808A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512190A1 (de) * 1995-03-31 1996-10-02 Siemens Ag Schutzschaltung für eine integrierte Schaltung mit gesteuerter situationsabhängiger Schutzfestigkeit gegen Überspannungen (insb. Schutzfestigkeit vor und nach dem Einbau der integrierten Schaltung)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289051A1 (fr) * 1974-10-22 1976-05-21 Ibm Dispositifs a semi-conducteur du genre transistors a effet de champ et a porte isolee et circuits de protection cotre les surtensions
JPS5992557A (ja) * 1982-11-18 1984-05-28 Nec Corp 入力保護回路付半導体集積回路
JPS6155962A (ja) * 1984-08-27 1986-03-20 Oki Electric Ind Co Ltd 電荷結合素子
JPS62241429A (ja) * 1986-04-14 1987-10-22 Hitachi Ltd 半導体集積回路装置
US5016982A (en) * 1986-07-22 1991-05-21 Raychem Corporation Liquid crystal display having a capacitor for overvoltage protection
US4739437A (en) * 1986-10-22 1988-04-19 Siemens-Pacesetter, Inc. Pacemaker output switch protection
FR2624655B1 (fr) * 1987-12-14 1990-05-11 Sgs Thomson Microelectronics Structure de protection d'un acces a un circuit integre
US4948992A (en) * 1988-10-31 1990-08-14 International Business Machines Corporation Static method to negate offset voltages in CMOS operational amplifiers
JPH0834297B2 (ja) * 1988-12-28 1996-03-29 三菱電機株式会社 半導体装置
US5214562A (en) * 1991-06-14 1993-05-25 The United States Of America As Represented By The Secretary Of The Air Force Electrostatic discharge protective circuit of shunting transistors
US5729419A (en) * 1995-11-20 1998-03-17 Integrated Device Technology, Inc. Changed device model electrostatic discharge protection circuit for output drivers and method of implementing same
JPH11103021A (ja) * 1997-09-26 1999-04-13 Seiko Instruments Inc 保護回路および保護回路を用いた電子回路
US6392364B1 (en) * 1999-06-21 2002-05-21 Denso Corporation High voltage discharge lamp apparatus for vehicles
JP2001060663A (ja) * 1999-08-20 2001-03-06 Nec Corp 半導体集積回路装置
US6624992B1 (en) * 2000-10-06 2003-09-23 Qualcomm, Incorporated Electro-static discharge protection circuit
JP2003060046A (ja) * 2001-08-09 2003-02-28 Murata Mfg Co Ltd 半導体集積回路およびそれを用いた電子装置
JP2009087962A (ja) * 2007-09-27 2009-04-23 Panasonic Corp 保護回路及び半導体集積回路
DE102015100398A1 (de) 2015-01-13 2016-07-14 Infineon Technologies Ag Vorrichtung mit Chip und integrierter Schaltung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL301883A (OSRAM) * 1962-12-17
US3360736A (en) * 1963-09-10 1967-12-26 Hitachi Ltd Two input field effect transistor amplifier
US3403270A (en) * 1965-05-10 1968-09-24 Gen Micro Electronics Inc Overvoltage protective circuit for insulated gate field effect transistor
US3445924A (en) * 1965-06-30 1969-05-27 Ibm Method for fabricating insulated-gate field effect transistors having controlled operating characteristics
US3470390A (en) * 1968-02-02 1969-09-30 Westinghouse Electric Corp Integrated back-to-back diodes to prevent breakdown of mis gate dielectric
US3636385A (en) * 1970-02-13 1972-01-18 Ncr Co Protection circuit
JPS5122794B1 (OSRAM) * 1970-06-24 1976-07-12
DE2144436C2 (de) * 1971-09-04 1983-01-20 Deutsche Itt Industries Gmbh, 7800 Freiburg Integrierte Festkörperschaltung zum Einstellen der effektiven Schwellenspannung eines Isolierschicht-Feldeffekttransistors
US3777216A (en) * 1972-10-02 1973-12-04 Motorola Inc Avalanche injection input protection circuit
JPS5299786A (en) * 1976-02-18 1977-08-22 Agency Of Ind Science & Technol Mos integrated circuit
JPS5435756A (en) * 1977-08-25 1979-03-16 Mitsubishi Electric Corp Photo switch
US4204131A (en) * 1977-10-11 1980-05-20 Mostek Corporation Depletion controlled switch
JPS54146975A (en) * 1978-05-10 1979-11-16 Nec Corp Protection circuit of semiconductor device
JPS5570071A (en) * 1978-11-21 1980-05-27 Mitsubishi Electric Corp Mosic protective circuit
JPS577969A (en) * 1980-06-18 1982-01-16 Toshiba Corp Semiconductor integrated circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512190A1 (de) * 1995-03-31 1996-10-02 Siemens Ag Schutzschaltung für eine integrierte Schaltung mit gesteuerter situationsabhängiger Schutzfestigkeit gegen Überspannungen (insb. Schutzfestigkeit vor und nach dem Einbau der integrierten Schaltung)

Also Published As

Publication number Publication date
JPS5714216A (en) 1982-01-25
DE3125470A1 (de) 1982-03-25
FR2485808A1 (fr) 1981-12-31
US4456939A (en) 1984-06-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H02H 7/20

8125 Change of the main classification

Ipc: H02H 7/20

8125 Change of the main classification

Ipc: H01L 23/56

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee