Semiconductor device

A semiconductor element mounting member which is a mounting portion of a lead frame is provided with a concave portion having a smaller area than that of the lower surface of a semiconductor element, the area being less than 4x4 mm2. The concave portion is filled with a bonding material, and the sem...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FUKUDOME, KATSUYUKI, MORI, RYUICHIRO, BANJO, TOSHINOBU
Format: Patent
Sprache:eng
Schlagworte:
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