Silicon thyristor sensitive to low temperature with thermal swit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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357 28, 357 39, 307258, 307310, H01L 2974

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active

041124588

ABSTRACT:
Thermally sensitive silicon thyristors capable of intrinsically switching between high and low resistance states in response to a predetermined temperature in the range -30.degree. C to +150.degree. C; this intrinsic switching temperature being not only lower than heretofore achieved but also predictably determinable. The two terminal breakover voltage is nominally equal to one-half Vmax at a temperature less than 50.degree. C, where Vmax is the maximum value of the two terminal breakover voltage of the thyristor with respect to temperature.

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