VMOS/Bipolar power switching device

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357 23, 357 46, 357 55, 357 60, H01L 2704, H01L 2972, H01L 2978, H03K 1756

Patent

active

043297056

ABSTRACT:
A relatively high power switching device is provided via the combination on a common substrate of a VMOS transistor having a gate electrode for receiving a control signal, a drain electrode, and a source electrode, individually connected to the collector and base electrodes of a bipolar transistor, respectively, the collector-emitter current path of the latter being the main current carrying path of the switching device.

REFERENCES:
patent: 3484865 (1969-12-01), Nienhuis
patent: 3512012 (1970-05-01), Kosowsky et al.
patent: 3553541 (1971-01-01), King
patent: 3609479 (1971-09-01), Lin
patent: 3877059 (1975-04-01), Dockendorf et al.
patent: 3879619 (1975-04-01), Pleshko
patent: 3896367 (1975-07-01), Frantz
patent: 4048649 (1977-09-01), Bohn
patent: 4049476 (1977-09-01), Horie
patent: 4072981 (1978-02-01), Black et al.
patent: 4078244 (1978-03-01), Bonis et al.
patent: 4119996 (1978-10-01), Jhahbala
patent: 4145703 (1979-03-01), Blanchard et al.
patent: 4199774 (1980-04-01), Plummer
Barlage, ". . . VMOS FETs . . .", EDN, Nov. 5, 1978, pp. 93-98.
Barlage, ". . . Switched-Mode . . . VMOS and Bipolar", Fifth National Solid-State Power Conversion Conf. (POWERCON 5), Proceedings, session D2, pp. D2-1 to D2-8, May '78.
Electronics, Oct. 13, 1969, pp. 207-208.
Electronics, Aug. 18, 1977, pp. 100-106.
Siliconix Application Note AN-76-3, May 1976.

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