JPS6122475B2 - - Google Patents

Info

Publication number
JPS6122475B2
JPS6122475B2 JP55120492A JP12049280A JPS6122475B2 JP S6122475 B2 JPS6122475 B2 JP S6122475B2 JP 55120492 A JP55120492 A JP 55120492A JP 12049280 A JP12049280 A JP 12049280A JP S6122475 B2 JPS6122475 B2 JP S6122475B2
Authority
JP
Japan
Prior art keywords
conductivity type
region
main surface
manufacturing
type
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
JP55120492A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5745276A (en
Inventor
Masaaki Sadamori
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55120492A priority Critical patent/JPS5745276A/ja
Publication of JPS5745276A publication Critical patent/JPS5745276A/ja
Publication of JPS6122475B2 publication Critical patent/JPS6122475B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00—Etching of wafers, substrates or parts of devices

Landscapes

  • Thyristors (AREA)
JP55120492A 1980-08-29 1980-08-29 Manufacture of thyristor Granted JPS5745276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55120492A JPS5745276A (en) 1980-08-29 1980-08-29 Manufacture of thyristor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55120492A JPS5745276A (en) 1980-08-29 1980-08-29 Manufacture of thyristor

Publications (2)

Publication Number Publication Date
JPS5745276A JPS5745276A (en) 1982-03-15
JPS6122475B2 true JPS6122475B2 (fr) 1986-05-31

Family

ID=14787525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55120492A Granted JPS5745276A (en) 1980-08-29 1980-08-29 Manufacture of thyristor

Country Status (1)

Country Link
JP (1) JPS5745276A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075362U (ja) * 1993-06-26 1995-01-27 ダイワ精工株式会社 バックラッシュ防止用制動装置付き両軸受型リール

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006073710A (ja) * 2004-09-01 2006-03-16 Sanken Electric Co Ltd 半導体装置及び半導体装置の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075362U (ja) * 1993-06-26 1995-01-27 ダイワ精工株式会社 バックラッシュ防止用制動装置付き両軸受型リール

Also Published As

Publication number Publication date
JPS5745276A (en) 1982-03-15

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