JPH0412034B2 - - Google Patents

Info

Publication number
JPH0412034B2
JPH0412034B2 JP57162140A JP16214082A JPH0412034B2 JP H0412034 B2 JPH0412034 B2 JP H0412034B2 JP 57162140 A JP57162140 A JP 57162140A JP 16214082 A JP16214082 A JP 16214082A JP H0412034 B2 JPH0412034 B2 JP H0412034B2
Authority
JP
Japan
Prior art keywords
region
conductivity type
semiconductor substrate
opposite conductivity
voltage
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
JP57162140A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5952866A (ja
Inventor
Akira Takei
Yoshihiko Higa
Takashi Mitsuida
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57162140A priority Critical patent/JPS5952866A/ja
Publication of JPS5952866A publication Critical patent/JPS5952866A/ja
Publication of JPH0412034B2 publication Critical patent/JPH0412034B2/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]

Landscapes

  • Solid State Image Pick-Up Elements (AREA)
  • Semiconductor Memories (AREA)
JP57162140A 1982-09-20 1982-09-20 半導体装置 Granted JPS5952866A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57162140A JPS5952866A (ja) 1982-09-20 1982-09-20 半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57162140A JPS5952866A (ja) 1982-09-20 1982-09-20 半導体装置

Publications (2)

Publication Number Publication Date
JPS5952866A JPS5952866A (ja) 1984-03-27
JPH0412034B2 true JPH0412034B2 (enExample) 1992-03-03

Family

ID=15748789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57162140A Granted JPS5952866A (ja) 1982-09-20 1982-09-20 半導体装置

Country Status (1)

Country Link
JP (1) JPS5952866A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010765A (ja) * 1983-06-30 1985-01-19 Fujitsu Ltd 半導体装置
JPS62126664A (ja) * 1985-11-27 1987-06-08 Nec Corp 半導体記憶装置
JPH01140757A (ja) * 1987-11-27 1989-06-01 Nec Corp 半導体入力保護装置
CA2244736A1 (en) * 1997-01-17 1998-07-23 Matsushita Electric Industrial Co., Ltd. Lure

Also Published As

Publication number Publication date
JPS5952866A (ja) 1984-03-27

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