JPS627704B2 - - Google Patents

Info

Publication number
JPS627704B2
JPS627704B2 JP51031020A JP3102076A JPS627704B2 JP S627704 B2 JPS627704 B2 JP S627704B2 JP 51031020 A JP51031020 A JP 51031020A JP 3102076 A JP3102076 A JP 3102076A JP S627704 B2 JPS627704 B2 JP S627704B2
Authority
JP
Japan
Prior art keywords
region
forming
conductivity type
base region
collector
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
JP51031020A
Other languages
English (en)
Japanese (ja)
Other versions
JPS52114280A (en
Inventor
Toshio Wada
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 JP3102076A priority Critical patent/JPS52114280A/ja
Publication of JPS52114280A publication Critical patent/JPS52114280A/ja
Publication of JPS627704B2 publication Critical patent/JPS627704B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Element Separation (AREA)
JP3102076A 1976-03-22 1976-03-22 Bipolar type transistor Granted JPS52114280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3102076A JPS52114280A (en) 1976-03-22 1976-03-22 Bipolar type transistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3102076A JPS52114280A (en) 1976-03-22 1976-03-22 Bipolar type transistor

Publications (2)

Publication Number Publication Date
JPS52114280A JPS52114280A (en) 1977-09-24
JPS627704B2 true JPS627704B2 (en]) 1987-02-18

Family

ID=12319828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3102076A Granted JPS52114280A (en) 1976-03-22 1976-03-22 Bipolar type transistor

Country Status (1)

Country Link
JP (1) JPS52114280A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199380A (en) * 1978-11-13 1980-04-22 Motorola, Inc. Integrated circuit method
JPS5796563A (en) * 1980-12-08 1982-06-15 Nec Corp Semiconductor device and manufacture thereof
JPS61124150A (ja) * 1984-11-20 1986-06-11 Nec Corp 半導体集積回路装置

Also Published As

Publication number Publication date
JPS52114280A (en) 1977-09-24

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