Control device of semiconductor power device

Details Control device of semiconductor power device Control device of semiconductor power device

1994-10-27

1996-10-01

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Gating

Utilizing three or more electrode solid-state device

327441, 327419, 327438, 327582, 327365, 257167, H01L 2974, H03K 1772

Patent

active

055613934

ABSTRACT:
A control device for controlling a double gate semiconductor device having a second gate electrode for controlling transition from a thyristor operation to a transistor operation, and a first gate electrode for controlling transition from transistor operation to an ON/OFF operation, and for controlling a current passing from a collector electrode to an emitter electrode, includes a first gate control circuit for delaying a turn-off signal to the double gate semiconductor device and applying the turn-off signal to the first gate electrode.

REFERENCES:
patent: 4162413 (1979-07-01), Akamatsu
patent: 4792838 (1988-12-01), Hayashi et al.
patent: 4833587 (1989-05-01), Sugayama et al.
patent: 5132767 (1992-07-01), Ogura et al.
patent: 5397905 (1995-03-01), Otsuki et al.

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