JPS53133380A - Manufacture of semiconductor element - Google Patents

Manufacture of semiconductor element

Info

Publication number
JPS53133380A
JPS53133380A JP4880777A JP4880777A JPS53133380A JP S53133380 A JPS53133380 A JP S53133380A JP 4880777 A JP4880777 A JP 4880777A JP 4880777 A JP4880777 A JP 4880777A JP S53133380 A JPS53133380 A JP S53133380A
Authority
JP
Japan
Prior art keywords
manufacture
semiconductor element
gold
mechainically
consentration
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
JP4880777A
Other languages
Japanese (ja)
Inventor
Kazuo Yamaguchi
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP4880777A priority Critical patent/JPS53133380A/en
Publication of JPS53133380A publication Critical patent/JPS53133380A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Thyristors (AREA)

Abstract

PURPOSE: To manufacture a high-speed element substrate by removing mechainically the high gold consentration area after diffusion of gold and then alloying the high concentration surface with the support plate.
COPYRIGHT: (C)1978,JPO&Japio
JP4880777A 1977-04-27 1977-04-27 Manufacture of semiconductor element Pending JPS53133380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4880777A JPS53133380A (en) 1977-04-27 1977-04-27 Manufacture of semiconductor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4880777A JPS53133380A (en) 1977-04-27 1977-04-27 Manufacture of semiconductor element

Publications (1)

Publication Number Publication Date
JPS53133380A true JPS53133380A (en) 1978-11-21

Family

ID=12813472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4880777A Pending JPS53133380A (en) 1977-04-27 1977-04-27 Manufacture of semiconductor element

Country Status (1)

Country Link
JP (1) JPS53133380A (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

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

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