JPS5365672A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5365672A
JPS5365672A JP14168176A JP14168176A JPS5365672A JP S5365672 A JPS5365672 A JP S5365672A JP 14168176 A JP14168176 A JP 14168176A JP 14168176 A JP14168176 A JP 14168176A JP S5365672 A JPS5365672 A JP S5365672A
Authority
JP
Japan
Prior art keywords
base
semiconductor device
junction area
emitter
emitter junction
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.)
Pending
Application number
JP14168176A
Other languages
Japanese (ja)
Inventor
Ichiemon Sasaki
Kimimaro Yoshikawa
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14168176A priority Critical patent/JPS5365672A/en
Publication of JPS5365672A publication Critical patent/JPS5365672A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Integrated Circuits (AREA)
  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To ensure flowing of different collector currents without increasing the base-emitter junction area for the transistor group which features a commonconnected emitter and base and the same emitter junction area, by setting different impurities density for each base region.
COPYRIGHT: (C)1978,JPO&Japio
JP14168176A 1976-11-24 1976-11-24 Semiconductor device Pending JPS5365672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14168176A JPS5365672A (en) 1976-11-24 1976-11-24 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14168176A JPS5365672A (en) 1976-11-24 1976-11-24 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS5365672A true JPS5365672A (en) 1978-06-12

Family

ID=15297722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14168176A Pending JPS5365672A (en) 1976-11-24 1976-11-24 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5365672A (en)

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