JPH01129844U - - Google Patents

Info

Publication number
JPH01129844U
JPH01129844U JP1988025310U JP2531088U JPH01129844U JP H01129844 U JPH01129844 U JP H01129844U JP 1988025310 U JP1988025310 U JP 1988025310U JP 2531088 U JP2531088 U JP 2531088U JP H01129844 U JPH01129844 U JP H01129844U
Authority
JP
Japan
Prior art keywords
lead portion
lead
thickness
lead frame
utility
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
JP1988025310U
Other languages
English (en)
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 filed Critical
Priority to JP1988025310U priority Critical patent/JPH01129844U/ja
Publication of JPH01129844U publication Critical patent/JPH01129844U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages

Landscapes

  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Lead Frames For Integrated Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の縦断面図、第２図
は従来の技術の断面図、第３図は他の実施例の断
面図である。 １……アイランド部、２ａ……インナーリード
部、２ｂ……アウターリード部、３……銀又は金
めつき、４……半田めつき、５……段差部、６…
…突起部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 半田めつき層も含んだアウターリード部の
    板厚が、インナーリード部のリード素材厚と大略
    、一致している事を特徴とするリードフレーム。 (2) 前記アウターリード部と前記インナーリー
    ド部とに挟まれたリード部にリードフレームと同
    一素材によりなる突起を設けたことを特徴とする
    実用新案登録請求の範囲第１項記載のリードフレ
    ーム。
JP1988025310U 1988-02-26 1988-02-26 Pending JPH01129844U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988025310U JPH01129844U (ja) 1988-02-26 1988-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988025310U JPH01129844U (ja) 1988-02-26 1988-02-26

Publications (1)

Publication Number Publication Date
JPH01129844U true JPH01129844U (ja) 1989-09-04

Family

ID=31245936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988025310U Pending JPH01129844U (ja) 1988-02-26 1988-02-26

Country Status (1)

Country Link
JP (1) JPH01129844U (ja)

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