JPS5427362A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5427362A
JPS5427362A JP9249577A JP9249577A JPS5427362A JP S5427362 A JPS5427362 A JP S5427362A JP 9249577 A JP9249577 A JP 9249577A JP 9249577 A JP9249577 A JP 9249577A JP S5427362 A JPS5427362 A JP S5427362A
Authority
JP
Japan
Prior art keywords
nickel plating
plating film
semiconductor device
film
thickness
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
JP9249577A
Other languages
Japanese (ja)
Inventor
Tadashi Sakagami
Noboru Kawasaki
Kazutoyo Narita
Motoji Nakajima
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.)
Hitachi Ltd
Hitachi Power Semiconductor Device Ltd
Original Assignee
Hitachi Ltd
Hitachi Haramachi Electronics 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 Hitachi Ltd, Hitachi Haramachi Electronics Ltd filed Critical Hitachi Ltd
Priority to JP9249577A priority Critical patent/JPS5427362A/en
Publication of JPS5427362A publication Critical patent/JPS5427362A/en
Pending legal-status Critical Current

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  • Electrodes Of Semiconductors (AREA)

Abstract

PURPOSE: To obtain the nickel plating film of a uniform thickness on both P-and N-type surfaces by forming the first nickel plating film by decision of the film thickness not by the conductive coated substrate through the vacuum evaporation on the semiconductor surface plus the second nickel plating film through nonnon-electrolysis nickel plating method.
COPYRIGHT: (C)1979,JPO&Japio
JP9249577A 1977-08-03 1977-08-03 Semiconductor device Pending JPS5427362A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9249577A JPS5427362A (en) 1977-08-03 1977-08-03 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9249577A JPS5427362A (en) 1977-08-03 1977-08-03 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS5427362A true JPS5427362A (en) 1979-03-01

Family

ID=14055869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9249577A Pending JPS5427362A (en) 1977-08-03 1977-08-03 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5427362A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01117225A (en) * 1987-07-28 1989-05-10 Merlin Gerin High sensitivity electromagnetic breaker and its manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01117225A (en) * 1987-07-28 1989-05-10 Merlin Gerin High sensitivity electromagnetic breaker and its manufacture

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