JPS6333306B2 - - Google Patents

Info

Publication number
JPS6333306B2
JPS6333306B2 JP54012094A JP1209479A JPS6333306B2 JP S6333306 B2 JPS6333306 B2 JP S6333306B2 JP 54012094 A JP54012094 A JP 54012094A JP 1209479 A JP1209479 A JP 1209479A JP S6333306 B2 JPS6333306 B2 JP S6333306B2
Authority
JP
Japan
Prior art keywords
type
diffusion layer
semiconductor substrate
type diffusion
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
JP54012094A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55103773A (en
Inventor
Giichi Shimizu
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 JP1209479A priority Critical patent/JPS55103773A/ja
Publication of JPS55103773A publication Critical patent/JPS55103773A/ja
Publication of JPS6333306B2 publication Critical patent/JPS6333306B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Semiconductor Integrated Circuits (AREA)
  • Bipolar Integrated Circuits (AREA)
JP1209479A 1979-02-05 1979-02-05 Semiconductor device Granted JPS55103773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1209479A JPS55103773A (en) 1979-02-05 1979-02-05 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1209479A JPS55103773A (en) 1979-02-05 1979-02-05 Semiconductor device

Publications (2)

Publication Number Publication Date
JPS55103773A JPS55103773A (en) 1980-08-08
JPS6333306B2 true JPS6333306B2 (OSRAM) 1988-07-05

Family

ID=11795979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1209479A Granted JPS55103773A (en) 1979-02-05 1979-02-05 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS55103773A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63184359A (ja) * 1987-01-27 1988-07-29 Toshiba Corp 半導体装置の入力保護回路
US5986327A (en) * 1989-11-15 1999-11-16 Kabushiki Kaisha Toshiba Bipolar type diode

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829380A (OSRAM) * 1971-08-18 1973-04-18

Also Published As

Publication number Publication date
JPS55103773A (en) 1980-08-08

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