JPS5287980A - Stem for semiconductor device - Google Patents

Stem for semiconductor device

Info

Publication number
JPS5287980A
JPS5287980A JP411976A JP411976A JPS5287980A JP S5287980 A JPS5287980 A JP S5287980A JP 411976 A JP411976 A JP 411976A JP 411976 A JP411976 A JP 411976A JP S5287980 A JPS5287980 A JP S5287980A
Authority
JP
Japan
Prior art keywords
stem
semiconductor device
flange
reducing
making
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
JP411976A
Other languages
Japanese (ja)
Inventor
Masaya Naito
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
Original Assignee
Hitachi 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 filed Critical Hitachi Ltd
Priority to JP411976A priority Critical patent/JPS5287980A/en
Publication of JPS5287980A publication Critical patent/JPS5287980A/en
Pending legal-status Critical Current

Links

Landscapes

  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

PURPOSE: To prevent crazing of glass part by reducing the contact part between flange and heat sink thereby making the force pressing the flange wall local and less.
COPYRIGHT: (C)1977,JPO&Japio
JP411976A 1976-01-19 1976-01-19 Stem for semiconductor device Pending JPS5287980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP411976A JPS5287980A (en) 1976-01-19 1976-01-19 Stem for semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP411976A JPS5287980A (en) 1976-01-19 1976-01-19 Stem for semiconductor device

Publications (1)

Publication Number Publication Date
JPS5287980A true JPS5287980A (en) 1977-07-22

Family

ID=11575886

Family Applications (1)

Application Number Title Priority Date Filing Date
JP411976A Pending JPS5287980A (en) 1976-01-19 1976-01-19 Stem for semiconductor device

Country Status (1)

Country Link
JP (1) JPS5287980A (en)

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