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JPS52147971A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS52147971A
JPS52147971A JP6542176A JP6542176A JPS52147971A JP S52147971 A JPS52147971 A JP S52147971A JP 6542176 A JP6542176 A JP 6542176A JP 6542176 A JP6542176 A JP 6542176A JP S52147971 A JPS52147971 A JP S52147971A
Authority
JP
Japan
Prior art keywords
semiconductor device
beryllia substrate
minimizing
thickness
improve
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
JP6542176A
Other languages
Japanese (ja)
Other versions
JPS6131618B2 (en
Inventor
Shozo Noguchi
Yukio Hirakawa
Toru Kamata
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP6542176A priority Critical patent/JPS52147971A/en
Publication of JPS52147971A publication Critical patent/JPS52147971A/en
Publication of JPS6131618B2 publication Critical patent/JPS6131618B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
  • Electrodes Of Semiconductors (AREA)

Abstract

PURPOSE: To improve the heat radiation property by forming only the output electrode metallization layer on the beryllia substrate and by minimizing both size and thickness of the beryllia substrate.
COPYRIGHT: (C)1977,JPO&Japio
JP6542176A 1976-06-03 1976-06-03 Semiconductor device Granted JPS52147971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6542176A JPS52147971A (en) 1976-06-03 1976-06-03 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6542176A JPS52147971A (en) 1976-06-03 1976-06-03 Semiconductor device

Publications (2)

Publication Number Publication Date
JPS52147971A true JPS52147971A (en) 1977-12-08
JPS6131618B2 JPS6131618B2 (en) 1986-07-21

Family

ID=13286568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6542176A Granted JPS52147971A (en) 1976-06-03 1976-06-03 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS52147971A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01143319U (en) * 1988-03-18 1989-10-02

Also Published As

Publication number Publication date
JPS6131618B2 (en) 1986-07-21

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