JPS5312276A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS5312276A
JPS5312276A JP8702176A JP8702176A JPS5312276A JP S5312276 A JPS5312276 A JP S5312276A JP 8702176 A JP8702176 A JP 8702176A JP 8702176 A JP8702176 A JP 8702176A JP S5312276 A JPS5312276 A JP S5312276A
Authority
JP
Japan
Prior art keywords
production
semiconductor device
region
emitter
sio
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.)
Granted
Application number
JP8702176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5617832B2 (cs
Inventor
Shigeharu Abe
Osamu Hataishi
Kazuo Tokitomo
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 JP8702176A priority Critical patent/JPS5312276A/ja
Publication of JPS5312276A publication Critical patent/JPS5312276A/ja
Publication of JPS5617832B2 publication Critical patent/JPS5617832B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
JP8702176A 1976-07-20 1976-07-20 Production of semiconductor device Granted JPS5312276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8702176A JPS5312276A (en) 1976-07-20 1976-07-20 Production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8702176A JPS5312276A (en) 1976-07-20 1976-07-20 Production of semiconductor device

Publications (2)

Publication Number Publication Date
JPS5312276A true JPS5312276A (en) 1978-02-03
JPS5617832B2 JPS5617832B2 (cs) 1981-04-24

Family

ID=13903294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8702176A Granted JPS5312276A (en) 1976-07-20 1976-07-20 Production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5312276A (cs)

Also Published As

Publication number Publication date
JPS5617832B2 (cs) 1981-04-24

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