JPS5365075A - Production of semiconductor element - Google Patents

Production of semiconductor element

Info

Publication number
JPS5365075A
JPS5365075A JP14084676A JP14084676A JPS5365075A JP S5365075 A JPS5365075 A JP S5365075A JP 14084676 A JP14084676 A JP 14084676A JP 14084676 A JP14084676 A JP 14084676A JP S5365075 A JPS5365075 A JP S5365075A
Authority
JP
Japan
Prior art keywords
production
semiconductor element
transistors
current density
breakdown voltage
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
JP14084676A
Other languages
Japanese (ja)
Inventor
Osamu Shiozaki
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 JP14084676A priority Critical patent/JPS5365075A/en
Publication of JPS5365075A publication Critical patent/JPS5365075A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To make possible the use of transistors with improved collector-base breakdown voltage without sacrificing gain-bandwidth product ft and current density.
COPYRIGHT: (C)1978,JPO&Japio
JP14084676A 1976-11-22 1976-11-22 Production of semiconductor element Pending JPS5365075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14084676A JPS5365075A (en) 1976-11-22 1976-11-22 Production of semiconductor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14084676A JPS5365075A (en) 1976-11-22 1976-11-22 Production of semiconductor element

Publications (1)

Publication Number Publication Date
JPS5365075A true JPS5365075A (en) 1978-06-10

Family

ID=15278070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14084676A Pending JPS5365075A (en) 1976-11-22 1976-11-22 Production of semiconductor element

Country Status (1)

Country Link
JP (1) JPS5365075A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818962A (en) * 1981-07-27 1983-02-03 Toshiba Corp Semiconductor device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5818962A (en) * 1981-07-27 1983-02-03 Toshiba Corp Semiconductor device
JPH0130309B2 (en) * 1981-07-27 1989-06-19 Tokyo Shibaura Electric Co

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