Semiconductor power device and preparation method thereof

The invention provides a semiconductor power device and a preparation method thereof. The semiconductor power device comprises: a plurality of main well regions arranged at intervals in a drift layer; a source region in the main well region; a channel region is arranged in the top region of the main...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEN JIAPING, GOHO MASAKI, SHI WENHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
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