JP2508612Y2 - リ―ドフレ―ム - Google Patents

リ―ドフレ―ム

Info

Publication number
JP2508612Y2
JP2508612Y2 JP1989142186U JP14218689U JP2508612Y2 JP 2508612 Y2 JP2508612 Y2 JP 2508612Y2 JP 1989142186 U JP1989142186 U JP 1989142186U JP 14218689 U JP14218689 U JP 14218689U JP 2508612 Y2 JP2508612 Y2 JP 2508612Y2
Authority
JP
Japan
Prior art keywords
mounting surface
die pad
back surface
chip mounting
semiconductor chip
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 - Fee Related
Application number
JP1989142186U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0381641U (fr
Inventor
寿樹 小山
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP1989142186U priority Critical patent/JP2508612Y2/ja
Publication of JPH0381641U publication Critical patent/JPH0381641U/ja
Application granted granted Critical
Publication of JP2508612Y2 publication Critical patent/JP2508612Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
JP1989142186U 1989-12-08 1989-12-08 リ―ドフレ―ム Expired - Fee Related JP2508612Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989142186U JP2508612Y2 (ja) 1989-12-08 1989-12-08 リ―ドフレ―ム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989142186U JP2508612Y2 (ja) 1989-12-08 1989-12-08 リ―ドフレ―ム

Publications (2)

Publication Number Publication Date
JPH0381641U JPH0381641U (fr) 1991-08-21
JP2508612Y2 true JP2508612Y2 (ja) 1996-08-28

Family

ID=31689026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989142186U Expired - Fee Related JP2508612Y2 (ja) 1989-12-08 1989-12-08 リ―ドフレ―ム

Country Status (1)

Country Link
JP (1) JP2508612Y2 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61135145A (ja) * 1984-12-06 1986-06-23 Fujitsu Ltd リ−ドフレ−ム
JPS63308358A (ja) * 1987-06-10 1988-12-15 Mitsui Haitetsuku:Kk リ−ドフレ−ム

Also Published As

Publication number Publication date
JPH0381641U (fr) 1991-08-21

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees