JPS532087A - Input protection circuit - Google Patents

Input protection circuit

Info

Publication number
JPS532087A
JPS532087A JP7676576A JP7676576A JPS532087A JP S532087 A JPS532087 A JP S532087A JP 7676576 A JP7676576 A JP 7676576A JP 7676576 A JP7676576 A JP 7676576A JP S532087 A JPS532087 A JP S532087A
Authority
JP
Japan
Prior art keywords
protection circuit
input protection
input
protect
series
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.)
Granted
Application number
JP7676576A
Other languages
Japanese (ja)
Other versions
JPS6025910B2 (en
Inventor
Yasushi Fukatsu
Sakae Takei
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51076765A priority Critical patent/JPS6025910B2/en
Publication of JPS532087A publication Critical patent/JPS532087A/en
Publication of JPS6025910B2 publication Critical patent/JPS6025910B2/en
Expired legal-status Critical Current

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

Landscapes

  • Amplifiers (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)

Abstract

PURPOSE:To protect the input circuit of a semiconductor device from an abnormal input having a sudden rise, by inserting the non-linear resistance element, an active element, in series into the input signal line.
JP51076765A 1976-06-29 1976-06-29 input protection circuit Expired JPS6025910B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51076765A JPS6025910B2 (en) 1976-06-29 1976-06-29 input protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51076765A JPS6025910B2 (en) 1976-06-29 1976-06-29 input protection circuit

Publications (2)

Publication Number Publication Date
JPS532087A true JPS532087A (en) 1978-01-10
JPS6025910B2 JPS6025910B2 (en) 1985-06-20

Family

ID=13614680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51076765A Expired JPS6025910B2 (en) 1976-06-29 1976-06-29 input protection circuit

Country Status (1)

Country Link
JP (1) JPS6025910B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879028A (en) * 1972-01-26 1973-10-23
JPS54132174A (en) * 1978-04-06 1979-10-13 Nec Corp Semiconductor device
JPS56118121A (en) * 1980-02-25 1981-09-17 Nippon Telegr & Teleph Corp <Ntt> Overvoltage suppressing circuit
JPS5748811A (en) * 1980-09-08 1982-03-20 Nec Corp Gate protecting device
JPS5771179A (en) * 1980-10-22 1982-05-01 Hitachi Ltd Input protective circuit device
JPS58222557A (en) * 1982-06-19 1983-12-24 Mitsubishi Electric Corp Semiconductor integrated circuit device
JPS6140023U (en) * 1984-08-20 1986-03-13 三洋電機株式会社 Transistor circuit input protection and malfunction prevention circuit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4879028A (en) * 1972-01-26 1973-10-23
JPS54132174A (en) * 1978-04-06 1979-10-13 Nec Corp Semiconductor device
JPS56118121A (en) * 1980-02-25 1981-09-17 Nippon Telegr & Teleph Corp <Ntt> Overvoltage suppressing circuit
JPS5748811A (en) * 1980-09-08 1982-03-20 Nec Corp Gate protecting device
JPS5771179A (en) * 1980-10-22 1982-05-01 Hitachi Ltd Input protective circuit device
JPS58222557A (en) * 1982-06-19 1983-12-24 Mitsubishi Electric Corp Semiconductor integrated circuit device
JPS6140023U (en) * 1984-08-20 1986-03-13 三洋電機株式会社 Transistor circuit input protection and malfunction prevention circuit

Also Published As

Publication number Publication date
JPS6025910B2 (en) 1985-06-20

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