JPS5230182A - Process for producing semiconductor device - Google Patents

Process for producing semiconductor device

Info

Publication number
JPS5230182A
JPS5230182A JP10616575A JP10616575A JPS5230182A JP S5230182 A JPS5230182 A JP S5230182A JP 10616575 A JP10616575 A JP 10616575A JP 10616575 A JP10616575 A JP 10616575A JP S5230182 A JPS5230182 A JP S5230182A
Authority
JP
Japan
Prior art keywords
producing semiconductor
easy
semiconductor
unsymmetrical
produce
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
JP10616575A
Other languages
Japanese (ja)
Other versions
JPS5855662B2 (en
Inventor
Shigeo Nakazawa
Katsushige Shomura
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP10616575A priority Critical patent/JPS5855662B2/ja
Publication of JPS5230182A publication Critical patent/JPS5230182A/en
Publication of JPS5855662B2 publication Critical patent/JPS5855662B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a semiconductor device which has unsymmetrical life time characteristics easy to control and is easy to produce, giving reduced quality variation.
COPYRIGHT: (C)1977,JPO&Japio
JP10616575A 1975-09-02 1975-09-02 Expired JPS5855662B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10616575A JPS5855662B2 (en) 1975-09-02 1975-09-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10616575A JPS5855662B2 (en) 1975-09-02 1975-09-02

Publications (2)

Publication Number Publication Date
JPS5230182A true JPS5230182A (en) 1977-03-07
JPS5855662B2 JPS5855662B2 (en) 1983-12-10

Family

ID=14426655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10616575A Expired JPS5855662B2 (en) 1975-09-02 1975-09-02

Country Status (1)

Country Link
JP (1) JPS5855662B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58207674A (en) * 1982-05-29 1983-12-03 Toshiba Corp Preparation of thyristor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6098464U (en) * 1983-12-13 1985-07-04
JPS625262U (en) * 1985-06-25 1987-01-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58207674A (en) * 1982-05-29 1983-12-03 Toshiba Corp Preparation of thyristor
JPH0328834B2 (en) * 1982-05-29 1991-04-22 Tokyo Shibaura Electric Co

Also Published As

Publication number Publication date
JPS5855662B2 (en) 1983-12-10

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