SEMICONDUCTOR DEVICE

According to an aspect of the present disclosure, a semiconductor device includes a substrate including an IGBT region, and a diode region, a surface electrode provided on a top surface of the substrate and a back surface electrode provided on a back surface on an opposite side to the top surface of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SONEDA, Shinya, NAKATANI, Takahiro, FUJII, Hidenori
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:	According to an aspect of the present disclosure, a semiconductor device includes a substrate including an IGBT region, and a diode region, a surface electrode provided on a top surface of the substrate and a back surface electrode provided on a back surface on an opposite side to the top surface of the substrate, wherein the diode region includes a first portion formed to be thinner than the IGBT region by the top surface of the substrate being recessed, and a second portion provided on one side of the first portion and thicker than the first portion.