JPH0572110B2 - - Google Patents

Info

Publication number
JPH0572110B2
JPH0572110B2 JP55146954A JP14695480A JPH0572110B2 JP H0572110 B2 JPH0572110 B2 JP H0572110B2 JP 55146954 A JP55146954 A JP 55146954A JP 14695480 A JP14695480 A JP 14695480A JP H0572110 B2 JPH0572110 B2 JP H0572110B2
Authority
JP
Japan
Prior art keywords
region
semiconductor
input
source
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
JP55146954A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5771179A (en
Inventor
Noburo Tanimura
Osamu Takahashi
Akira Yamamoto
Kyobumi Uchibori
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55146954A priority Critical patent/JPS5771179A/ja
Publication of JPS5771179A publication Critical patent/JPS5771179A/ja
Publication of JPH0572110B2 publication Critical patent/JPH0572110B2/ja
Granted 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)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
JP55146954A 1980-10-22 1980-10-22 Input protective circuit device Granted JPS5771179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55146954A JPS5771179A (en) 1980-10-22 1980-10-22 Input protective circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55146954A JPS5771179A (en) 1980-10-22 1980-10-22 Input protective circuit device

Publications (2)

Publication Number Publication Date
JPS5771179A JPS5771179A (en) 1982-05-01
JPH0572110B2 true JPH0572110B2 (enrdf_load_stackoverflow) 1993-10-08

Family

ID=15419327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55146954A Granted JPS5771179A (en) 1980-10-22 1980-10-22 Input protective circuit device

Country Status (1)

Country Link
JP (1) JPS5771179A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218764A (ja) * 1983-05-27 1984-12-10 Hitachi Ltd 半導体集積回路装置
JPS6164152A (ja) * 1984-09-06 1986-04-02 Fujitsu Ltd Ｃ−ｍｏｓ回路
JP2676888B2 (ja) * 1989-03-10 1997-11-17 富士通株式会社 半導体装置
JPH0396273A (ja) * 1989-09-08 1991-04-22 Nec Corp 相補型ｍｉｓ半導体装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025910B2 (ja) * 1976-06-29 1985-06-20 株式会社東芝 入力保護回路

Also Published As

Publication number Publication date
JPS5771179A (en) 1982-05-01

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