JPS5243377A - Semiconductor device for protection of overvoltage - Google Patents

Semiconductor device for protection of overvoltage

Info

Publication number
JPS5243377A
JPS5243377A JP50119616A JP11961675A JPS5243377A JP S5243377 A JPS5243377 A JP S5243377A JP 50119616 A JP50119616 A JP 50119616A JP 11961675 A JP11961675 A JP 11961675A JP S5243377 A JPS5243377 A JP S5243377A
Authority
JP
Japan
Prior art keywords
substrate
overvoltage
protection
semiconductor device
conductivity 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.)
Granted
Application number
JP50119616A
Other languages
English (en)
Other versions
JPS602786B2 (ja
Inventor
Eijiro Toyoda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP50119616A priority Critical patent/JPS602786B2/ja
Publication of JPS5243377A publication Critical patent/JPS5243377A/ja
Publication of JPS602786B2 publication Critical patent/JPS602786B2/ja
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)
  • Emergency Protection Circuit Devices (AREA)
JP50119616A 1975-10-02 1975-10-02 過電圧保護用半導体装置 Expired JPS602786B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50119616A JPS602786B2 (ja) 1975-10-02 1975-10-02 過電圧保護用半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50119616A JPS602786B2 (ja) 1975-10-02 1975-10-02 過電圧保護用半導体装置

Publications (2)

Publication Number Publication Date
JPS5243377A true JPS5243377A (en) 1977-04-05
JPS602786B2 JPS602786B2 (ja) 1985-01-23

Family

ID=14765821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50119616A Expired JPS602786B2 (ja) 1975-10-02 1975-10-02 過電圧保護用半導体装置

Country Status (1)

Country Link
JP (1) JPS602786B2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836598A (ja) * 1971-09-13 1973-05-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836598A (ja) * 1971-09-13 1973-05-30

Also Published As

Publication number Publication date
JPS602786B2 (ja) 1985-01-23

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