JP7147173B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP7147173B2 JP7147173B2 JP2018024546A JP2018024546A JP7147173B2 JP 7147173 B2 JP7147173 B2 JP 7147173B2 JP 2018024546 A JP2018024546 A JP 2018024546A JP 2018024546 A JP2018024546 A JP 2018024546A JP 7147173 B2 JP7147173 B2 JP 7147173B2
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Description
特許文献1 特開2010-147162号公報
Claims (5)
- 半導体チップと、
チップ載置面を有し、前記チップ載置面に前記半導体チップが設けられたフレーム部材と、
前記フレーム部材と接続され、前記フレーム部材のいずれかの辺に設けられた第1の吊りリードおよび第2の吊りリードと、
前記第1の吊りリードおよび前記第2の吊りリードが設けられた前記フレーム部材の辺と異なる辺に設けられた第3の吊りリードおよび第4の吊りリードと、
前記半導体チップおよび前記フレーム部材の少なくとも一部を覆う封止部と、
を備え、
前記フレーム部材は、前記封止部から露出する露出面を有し、
前記第1の吊りリードおよび前記第2の吊りリードは、同一の前記半導体チップと対向し、または、前記第3の吊りリードおよび前記第4の吊りリードは、同一の前記半導体チップと対向し、
前記第1の吊りリードの配置位置と、前記第1の吊りリードと近接する前記チップ載置面の角部との距離をL1とし、
前記第2の吊りリードの配置位置と、前記第2の吊りリードと近接する前記チップ載置面の角部との距離をL2とし、
前記第1の吊りリードの配置位置と、前記第2の吊りリードの配置位置との距離をM1とすると、
M1≦L1+L2を満たし、
前記第3の吊りリードの配置位置と、前記第3の吊りリードと近接する前記チップ載置面の角部との距離をL3とし、
前記第4の吊りリードの配置位置と、前記第4の吊りリードと近接する前記チップ載置面の角部との距離をL4とし、
前記第3の吊りリードの配置位置と、前記第4の吊りリードの配置位置との距離をM2とすると、
M2≦L3+L4を満たし、
前記第1の吊りリードの配置位置と、前記第1の吊りリードと近接する前記露出面の角部との距離をL1'とし、
前記第2の吊りリードの配置位置と、前記第2の吊りリードと近接する前記露出面の角部との距離をL2'とすると、
M1≦L1'+L2'を満たす
半導体装置。 - 距離L1および距離L2は、(M1+L1+L2)×0.2以上である
請求項1に記載の半導体装置。 - 距離L1および距離L2が等しい
請求項1または2に記載の半導体装置。 - 前記フレーム部材は、
前記半導体チップが載置された載置部と、
前記半導体チップと電気的に接続され、前記半導体装置の外部と電気的に接続するための端子部と
を備え、
前記第1の吊りリードは、前記第2の吊りリードよりも前記端子部と離間して設けられ、
L1<L2を満たす
請求項1または2に記載の半導体装置。 - 半導体チップと、
チップ載置面を有し、前記チップ載置面に前記半導体チップが設けられたフレーム部材と、
前記フレーム部材と接続され、前記フレーム部材のいずれかの辺に設けられた第1の吊りリードおよび第2の吊りリードと、
前記第1の吊りリードおよび前記第2の吊りリードが設けられた前記フレーム部材の辺と異なる辺に設けられた第3の吊りリードおよび第4の吊りリードと、
を備え、
前記フレーム部材は、
前記半導体チップが載置された載置部と、
前記半導体チップと電気的に接続され、半導体装置の外部と電気的に接続するための端子部と
を有し、
前記第1の吊りリードおよび前記第2の吊りリードは、同一の前記半導体チップと対向し、または、前記第3の吊りリードおよび前記第4の吊りリードは、同一の前記半導体チップと対向し、
前記第1の吊りリードの配置位置と、前記第1の吊りリードと近接する前記チップ載置面の角部との距離をL1とし、
前記第2の吊りリードの配置位置と、前記第2の吊りリードと近接する前記チップ載置面の角部との距離をL2とし、
前記第1の吊りリードの配置位置と、前記第2の吊りリードの配置位置との距離をM1とすると、
M1≦L1+L2を満たし、
前記第3の吊りリードの配置位置と、前記第3の吊りリードと近接する前記チップ載置面の角部との距離をL3とし、
前記第4の吊りリードの配置位置と、前記第4の吊りリードと近接する前記チップ載置面の角部との距離をL4とし、
前記第3の吊りリードの配置位置と、前記第4の吊りリードの配置位置との距離をM2とすると、
M2≦L3+L4を満たし、
前記第1の吊りリードは、前記第2の吊りリードよりも前記端子部と離間して設けられ、
L1<L2を満たす
半導体装置。
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