JPS6344453U - - Google Patents

Info

Publication number
JPS6344453U
JPS6344453U JP1986138006U JP13800686U JPS6344453U JP S6344453 U JPS6344453 U JP S6344453U JP 1986138006 U JP1986138006 U JP 1986138006U JP 13800686 U JP13800686 U JP 13800686U JP S6344453 U JPS6344453 U JP S6344453U
Authority
JP
Japan
Prior art keywords
heat sink
power transistor
metal heat
transistor chip
scrubbing
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
JP1986138006U
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 JP1986138006U priority Critical patent/JPS6344453U/ja
Publication of JPS6344453U publication Critical patent/JPS6344453U/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
    • H10W72/30—Die-attach connectors
    • H10W72/381—Auxiliary members
    • H10W72/387—Flow barriers
    • 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
    • H10W72/90—Bond pads, in general
    • H10W72/931—Shapes of bond pads

Description

【図面の簡単な説明】
第１図は本考案の実施例を示すパワートランジ
スタチツプ用金属性放熱台の斜視図、第２図は第
１図の―線断面図、第３図は従来のパワート
ランジスタチツプ用金属性放熱台の斜視図、第４
図は第３図の―線断面図である。 １１……金属性放熱台、１２……パワートラン
ジスタチツプ、１３……ダイボンド層を形成する
半田、１５……溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. パワートランジスタチツプがダイボンドされる
    金属性放熱台上にスクラブする方向と平行にスク
    ラブ領域よりも長い溝を設けるようにしたことを
    特徴とするパワートランジスタチツプ用金属性放
    熱台。
JP1986138006U 1986-09-10 1986-09-10 Pending JPS6344453U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986138006U JPS6344453U (ja) 1986-09-10 1986-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986138006U JPS6344453U (ja) 1986-09-10 1986-09-10

Publications (1)

Publication Number Publication Date
JPS6344453U true JPS6344453U (ja) 1988-03-25

Family

ID=31042590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986138006U Pending JPS6344453U (ja) 1986-09-10 1986-09-10

Country Status (1)

Country Link
JP (1) JPS6344453U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241071U (ja) * 1985-08-27 1987-03-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241071U (ja) * 1985-08-27 1987-03-11

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