SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

A semiconductor device includes a semiconductor element, a first conductor bonded to an upper surface of the semiconductor element via a first solder layer, and a second conductor bonded to an upper surface of the first conductor via a second solder layer. The first conductor includes at least one g...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HATASA, Keita, TAKAHAGI, Satoshi, TAKEDA, Hiroyuki
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:A semiconductor device includes a semiconductor element, a first conductor bonded to an upper surface of the semiconductor element via a first solder layer, and a second conductor bonded to an upper surface of the first conductor via a second solder layer. The first conductor includes at least one groove formed in a stacking direction of the semiconductor element, the first conductor, and the second conductor on a side surface adjacent to the upper surface of the first conductor.