Semiconductor device comprising a substrate

A semiconductor device which comprises a copper base plate (4) bonded to a C.D.B. substrate (2) is allowed to have a thickness at least over 35 times the extent to which the copper base plate is extended when thermally bonded to said C.D.B. substrate.

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Bibliographische Detailangaben
Hauptverfasser: TANI, KEIZO, SAITO, YASUMASA
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A semiconductor device which comprises a copper base plate (4) bonded to a C.D.B. substrate (2) is allowed to have a thickness at least over 35 times the extent to which the copper base plate is extended when thermally bonded to said C.D.B. substrate.