JP6984127B2 - 半導体装置および半導体装置の製造方法 - Google Patents
半導体装置および半導体装置の製造方法 Download PDFInfo
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Description
[先行技術文献]
[特許文献]
[特許文献1] 特開2009−218455号公報
[特許文献2] 特開平10−149863号公報
[特許文献3] 特開平11−168168号公報
Claims (12)
- プリント基板と、
前記プリント基板に圧入された複数のピンと、
前記複数のピンがそれぞれ圧入されている複数の貫通孔が形成された樹脂ブロックと、
前記プリント基板と前記樹脂ブロックの少なくとも一部を覆う樹脂ケースと、を備えた半導体装置であって、
前記半導体装置は、前記樹脂ブロックを複数有し、
それぞれの樹脂ブロックは、異なるプリント基板に設けられるピンに圧入され、
前記半導体装置は、複数のプリント基板に亘って、複数の樹脂ブロック間を連結する連結部を備える、半導体装置。 - プリント基板と、
前記プリント基板に圧入された複数のピンと、
前記複数のピンがそれぞれ圧入されている複数の貫通孔が形成された樹脂ブロックと、
前記プリント基板と前記樹脂ブロックの少なくとも一部を覆う樹脂ケースと、を備えた半導体装置であって、
前記樹脂ブロックの側面に第1の段差と、前記第1の段差よりも面積の大きい第2の段差とを有する、半導体装置。 - プリント基板と、
前記プリント基板に圧入された複数のピンと、
前記複数のピンがそれぞれ圧入されている複数の貫通孔が形成された樹脂ブロックと、
前記プリント基板と前記樹脂ブロックの少なくとも一部を覆う樹脂ケースと、を備えた半導体装置であって、
前記樹脂ブロックは、上面において、前記複数のピンを2つ以上の群に区画する窪みを有する、半導体装置。 - 前記プリント基板は、複数の基板貫通孔を有し、
前記複数のピンのそれぞれは、前記複数の基板貫通孔に圧入されて弾性力により各基板貫通孔の内面に接触する第1プレスフィット部と、前記樹脂ブロックの複数の貫通孔に圧入されて弾性力により前記樹脂ブロックの各貫通孔の内面に接触する第2プレスフィット部とを備える、
請求項1から3の何れか1項に記載の半導体装置。 - 前記樹脂ブロックの底面は、前記プリント基板の表面と密着するように平らになっている、
請求項1から3の何れか1項に記載の半導体装置。 - 前記連結部は、前記複数の樹脂ブロックより細い、
請求項1に記載の半導体装置。 - 前記連結部は、前記樹脂ケースの樹脂に埋め込まれている、
請求項1または6に記載の半導体装置。 - 前記複数の樹脂ブロックと前記連結部とを形成する樹脂材料は、前記樹脂ケースを形成する樹脂材料より収縮率が小さい、
請求項1、6、または7の何れか1項に記載の半導体装置。 - 前記複数の樹脂ブロックのうち少なくとも1つの樹脂ブロックは、上面において、前記複数のピンを2つ以上の群に区画する窪みを有し、
前記窪みと前記連結部との間の位置に設けられた少なくとも一つのピンが、主電源の監視用端子である、
請求項1、6、7、または8の何れか1項に記載の半導体装置。 - 前記連結された複数の樹脂ブロックの間に、主端子を支持するための支持部を更に備える、
請求項1、6、7、8、または9の何れか1項に記載の半導体装置。 - 前記樹脂ブロックに形成された貫通孔は、前記プリント基板側にテーパーがついている、
請求項1から10の何れか1項に記載の半導体装置。 - プリント基板に複数のピンを圧入する段階と、
複数の貫通孔が形成された樹脂ブロックを用意する段階と、
前記ピンが前記プリント基板に圧入された状態で前記複数の貫通孔に前記複数のピンがそれぞれ圧入されるように前記樹脂ブロックを前記複数のピンに嵌め込む段階と、
前記プリント基板と前記樹脂ブロックの少なくとも一部を覆うように樹脂ケースを樹脂成形する段階と、を備える、
半導体装置の製造方法。
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