JPH0528493B2 - - Google Patents

Info

Publication number
JPH0528493B2
JPH0528493B2 JP60141714A JP14171485A JPH0528493B2 JP H0528493 B2 JPH0528493 B2 JP H0528493B2 JP 60141714 A JP60141714 A JP 60141714A JP 14171485 A JP14171485 A JP 14171485A JP H0528493 B2 JPH0528493 B2 JP H0528493B2
Authority
JP
Japan
Prior art keywords
voltage
potential
diffusion layer
semiconductor
protection device
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
JP60141714A
Other languages
English (en)
Japanese (ja)
Other versions
JPS622656A (ja
Inventor
Akihiko Koga
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP60141714A priority Critical patent/JPS622656A/ja
Publication of JPS622656A publication Critical patent/JPS622656A/ja
Publication of JPH0528493B2 publication Critical patent/JPH0528493B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
  • Amplifiers (AREA)
  • Bipolar Transistors (AREA)
JP60141714A 1985-06-28 1985-06-28 半導体保護装置 Granted JPS622656A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60141714A JPS622656A (ja) 1985-06-28 1985-06-28 半導体保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60141714A JPS622656A (ja) 1985-06-28 1985-06-28 半導体保護装置

Publications (2)

Publication Number Publication Date
JPS622656A JPS622656A (ja) 1987-01-08
JPH0528493B2 true JPH0528493B2 (enrdf_load_stackoverflow) 1993-04-26

Family

ID=15298488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60141714A Granted JPS622656A (ja) 1985-06-28 1985-06-28 半導体保護装置

Country Status (1)

Country Link
JP (1) JPS622656A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58173866A (ja) * 1982-04-06 1983-10-12 Citizen Watch Co Ltd 保護回路

Also Published As

Publication number Publication date
JPS622656A (ja) 1987-01-08

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