JPS5930539Y2 - 半導体装置 - Google Patents

半導体装置

Info

Publication number
JPS5930539Y2
JPS5930539Y2 JP1975081243U JP8124375U JPS5930539Y2 JP S5930539 Y2 JPS5930539 Y2 JP S5930539Y2 JP 1975081243 U JP1975081243 U JP 1975081243U JP 8124375 U JP8124375 U JP 8124375U JP S5930539 Y2 JPS5930539 Y2 JP S5930539Y2
Authority
JP
Japan
Prior art keywords
conductivity type
region
protection diode
semiconductor substrate
type region
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
Application number
JP1975081243U
Other languages
English (en)
Japanese (ja)
Other versions
JPS51161077U (enExample
Inventor
清 宮坂
重信 平
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 JP1975081243U priority Critical patent/JPS5930539Y2/ja
Publication of JPS51161077U publication Critical patent/JPS51161077U/ja
Application granted granted Critical
Publication of JPS5930539Y2 publication Critical patent/JPS5930539Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Protection Of Static Devices (AREA)
  • Amplifiers (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP1975081243U 1975-06-14 1975-06-14 半導体装置 Expired JPS5930539Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1975081243U JPS5930539Y2 (ja) 1975-06-14 1975-06-14 半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975081243U JPS5930539Y2 (ja) 1975-06-14 1975-06-14 半導体装置

Publications (2)

Publication Number Publication Date
JPS51161077U JPS51161077U (enExample) 1976-12-22
JPS5930539Y2 true JPS5930539Y2 (ja) 1984-08-31

Family

ID=28560735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1975081243U Expired JPS5930539Y2 (ja) 1975-06-14 1975-06-14 半導体装置

Country Status (1)

Country Link
JP (1) JPS5930539Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3787717A (en) * 1971-12-09 1974-01-22 Ibm Over voltage protection circuit lateral bipolar transistor with gated collector junction

Also Published As

Publication number Publication date
JPS51161077U (enExample) 1976-12-22

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