Semiconductor element with zone guard rings

Details Semiconductor element with zone guard rings Semiconductor element with zone guard rings

1979-09-26

1983-03-22

Larkins, William D.

357 38, 357 39, 357 55, 357 56, H01L 2974

Patent

active

043778160

ABSTRACT:
A semiconductor element having at least one pn junction and provided with zone guard rings for improving the suppression behavior of the pn junction, wherein the pn junction extends to the peripheral or side surface of the element and the first of a series of guard rings is coordinated with the pn junction and is bounded by the peripheral or side surface and by the lower planar surface of the element.

REFERENCES:
patent: 3341380 (1967-09-01), Mets et al.
patent: 3343050 (1967-09-01), Eisner et al.
patent: 3404295 (1968-10-01), Warner, Jr.
patent: 3612959 (1971-10-01), Simon
patent: 3984859 (1976-10-01), Misawa et al.
patent: 3994011 (1976-11-01), Misawa et al.
patent: 4003072 (1977-01-01), Matsushita
patent: 4125415 (1978-11-01), Clark
patent: 4158206 (1979-06-01), Neilson
patent: 4242690 (1980-12-01), Temple

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