Semiconductor power component

Details Semiconductor power component Semiconductor power component

1976-04-08

1978-08-29

Clawson, Jr., Joseph E.

357 52, 357 53, 357 55, 357 58, H01L 2974

Patent

active

041107802

ABSTRACT:
A semiconductor power element comprising two successive opposed polarity planar pn junctions, said element being positively tapered on its lateral surface in the regions of both pn junctions to form an average angle of both tapers of between 30.degree. and 60.degree..

REFERENCES:
patent: 3437886 (1969-04-01), Edqvist et al.
patent: 3491272 (1970-01-01), Huth et al.
patent: 3611554 (1971-10-01), Garrett
patent: 3943547 (1976-03-01), Nagano et al.
patent: 3984858 (1976-10-01), Cornu et al.
patent: 3987479 (1976-10-01), Cornu et al.
J. Cornu et al., "Double Pos. Beveling-A Better Edge Contour for High-Volt., Dev.,"IEEE Trans. on Elec. Dev., vol. Ed-21#3, Mar, 1974, pp. 181-184.

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