Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent
1980-06-17
1982-02-09
Clawson, Jr., Joseph E.
Electrical transmission or interconnection systems
Nonlinear reactor systems
Parametrons
357 51, 357 86, 307252A, 307305, H01L 2974
Patent
active
043152740
ABSTRACT:
A thyristor comprising a main thyristor and an auxiliary thrysitor, wherein a capacitor is connected between the cathode electrode of the auxiliary thyristor and the gate electrode of the main thyristor so that electrical or thermal injury or breakdown in the auxiliary thyristor and in the vicinity thereof can be prevented and that the di/dt capability of the thyristor can be increased.
REFERENCES:
patent: 3641404 (1972-02-01), Svedberg
patent: 4110638 (1978-08-01), Voss
patent: 4115794 (1978-09-01), De LaMoneda
Fukui Hiroshi
Kimura Shin
Beall, Jr. Thomas E.
Clawson Jr. Joseph E.
Hitachi , Ltd.
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