H - Electricity – 01 – L
Patent
H - Electricity
01
L
356/162
H01L 29/70 (2006.01) H01L 29/06 (2006.01) H01L 29/732 (2006.01) H01L 29/74 (2006.01) H01L 29/747 (2006.01) H01L 29/78 (2006.01) H01L 29/808 (2006.01) H01L 29/812 (2006.01)
Patent
CA 1131801
1 PHN 9018 ABSTRACT: A semiconductor device having a planar bipolar high-voltage semiconductor circuit element comprising an island-shaped region of one conductivity type. On its lower side the island-shaped region is bounded by a first p-n junction having a comparatively high breakdown voltage, and laterally by a second p-n junction having a comparat- ively low breakdown voltage. The doping and the thickness of the island-shaped region are so small that the region is entirely depleted before breakdown occurs.
319526
Appels Johannes A.
Collet Marnix G.
Hart Paul A.h.
Verhoeven Johannes F.c.m.
Koninklijke Philips Electronics N.v.
Van Steinburg C.e.
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