JPH0444155U - - Google Patents

Info

Publication number
JPH0444155U
JPH0444155U JP8760590U JP8760590U JPH0444155U JP H0444155 U JPH0444155 U JP H0444155U JP 8760590 U JP8760590 U JP 8760590U JP 8760590 U JP8760590 U JP 8760590U JP H0444155 U JPH0444155 U JP H0444155U
Authority
JP
Japan
Prior art keywords
thick part
hole
heat sink
semiconductor pellet
notch
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
JP8760590U
Other languages
English (en)
Other versions
JP2517954Y2 (ja
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 JP1990087605U priority Critical patent/JP2517954Y2/ja
Publication of JPH0444155U publication Critical patent/JPH0444155U/ja
Application granted granted Critical
Publication of JP2517954Y2 publication Critical patent/JP2517954Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す一部断面斜視図
、第2図は第1図半導体装置の側断面図、第3図
は第1図半導体装置の一部断面側面図、第4図乃
至第6図は本考案装置に用いられる放熱板の変形
例を示す部分斜視図、第7図は従来の半導体装置
を示す側断面図、第8図及び第9図は第7図半導
体装置の課題を説明する側面図である。 1……放熱板、1a……肉厚部、1c……裏面
、1d……肉薄部、1e……透孔、1e′……切
欠き、1f……表面、1g……肉厚部と肉薄部の
隣接部、2……半導体ペレツト、3……リード、
5……樹脂、5a……取付面、5b……貫通孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 肉厚部の一端側で裏面に対して段差をもつて形
    成した肉厚部に透孔又は切欠きを設けかつ透孔又
    は切欠きと外端部との間に肉厚部と肉薄部の隣接
    部分を位置させた放熱板の肉厚部表面に半導体ペ
    レツトをマウントし、この半導体ペレツト上の電
    極と一端を半導体ペレツト近傍に配置したリード
    とを電気的に接続して、上記透孔又は切欠き内に
    貫通する貫通孔を形成しかつ放熱板の裏面側を表
    面側に比して薄く設定して放熱板の全面を樹脂し
    て被覆したことを特徴とする樹脂モールド型半導
    体装置。
JP1990087605U 1990-08-21 1990-08-21 樹脂モールド型半導体装置 Expired - Lifetime JP2517954Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990087605U JP2517954Y2 (ja) 1990-08-21 1990-08-21 樹脂モールド型半導体装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990087605U JP2517954Y2 (ja) 1990-08-21 1990-08-21 樹脂モールド型半導体装置

Publications (2)

Publication Number Publication Date
JPH0444155U true JPH0444155U (ja) 1992-04-15
JP2517954Y2 JP2517954Y2 (ja) 1996-11-20

Family

ID=31820091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990087605U Expired - Lifetime JP2517954Y2 (ja) 1990-08-21 1990-08-21 樹脂モールド型半導体装置

Country Status (1)

Country Link
JP (1) JP2517954Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6472546A (en) * 1987-09-11 1989-03-17 Kansai Nippon Electric Semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6472546A (en) * 1987-09-11 1989-03-17 Kansai Nippon Electric Semiconductor device

Also Published As

Publication number Publication date
JP2517954Y2 (ja) 1996-11-20

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