ATE240587T1 - Schutzapparat für einen seriell-geschaltenen mosfet - Google Patents

Schutzapparat für einen seriell-geschaltenen mosfet

Info

Publication number
ATE240587T1
ATE240587T1 AT94101661T AT94101661T ATE240587T1 AT E240587 T1 ATE240587 T1 AT E240587T1 AT 94101661 T AT94101661 T AT 94101661T AT 94101661 T AT94101661 T AT 94101661T AT E240587 T1 ATE240587 T1 AT E240587T1
Authority
AT
Austria
Prior art keywords
transistor
pass
mos
serial
protection apparatus
Prior art date
Application number
AT94101661T
Other languages
English (en)
Inventor
Wolfgang Krautschneider
Michael Killian
Original Assignee
Infineon Technologies Ag
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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Application granted granted Critical
Publication of ATE240587T1 publication Critical patent/ATE240587T1/de

Links

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
    • 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
    • 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

Landscapes

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Amplifiers (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT94101661T 1994-02-03 1994-02-03 Schutzapparat für einen seriell-geschaltenen mosfet ATE240587T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94101661A EP0666596B1 (de) 1994-02-03 1994-02-03 Schutzapparat für einen seriell-geschaltenen MOSFET

Publications (1)

Publication Number Publication Date
ATE240587T1 true ATE240587T1 (de) 2003-05-15

Family

ID=8215651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94101661T ATE240587T1 (de) 1994-02-03 1994-02-03 Schutzapparat für einen seriell-geschaltenen mosfet

Country Status (3)

Country Link
EP (1) EP0666596B1 (de)
AT (1) ATE240587T1 (de)
DE (1) DE69432662T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11145307A (ja) * 1997-11-07 1999-05-28 Fujitsu Ltd 半導体集積回路装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395290A (en) * 1965-10-08 1968-07-30 Gen Micro Electronics Inc Protective circuit for insulated gate metal oxide semiconductor fieldeffect device
US3947727A (en) * 1974-12-10 1976-03-30 Rca Corporation Protection circuit for insulated-gate field-effect transistors
JPS5530312B2 (de) * 1975-01-16 1980-08-09
JPS61276249A (ja) * 1985-05-30 1986-12-06 Toshiba Corp 入力保護回路
JPS63303514A (ja) * 1987-06-03 1988-12-12 Nec Corp ＧａＡｓ半導体集積回路
US4930037A (en) * 1989-02-16 1990-05-29 Advaced Micro Devices, Inc. Input voltage protection system

Also Published As

Publication number Publication date
DE69432662D1 (de) 2003-06-18
EP0666596B1 (de) 2003-05-14
EP0666596A1 (de) 1995-08-09
DE69432662T2 (de) 2004-03-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties