Semiconductor device

A semiconductor device comprises a body of semiconductor material having a PN junction terminating at a major surface thereof. At least one field limiting ring is within the body and extends around a portion of the PN junction. Each field limiting ring is spaced apart from the surface.

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Bibliographische Detailangaben
1. Verfasser: NEILSON, JOHN M S
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A semiconductor device comprises a body of semiconductor material having a PN junction terminating at a major surface thereof. At least one field limiting ring is within the body and extends around a portion of the PN junction. Each field limiting ring is spaced apart from the surface.