Darlington-connected semiconductor device

Details Darlington-connected semiconductor device Darlington-connected semiconductor device

1979-06-13

1981-10-27

Miller, Jr., Stanley D.

Electrical transmission or interconnection systems

Personnel safety or limit control features

Interlock

307299A, 307303, 357 36, 357 46, 330310, H03K 326, H01L 2972

Patent

active

042975972

ABSTRACT:
A Darlington-connected semiconductor device comprises a pre-stage transistor having multi-emitter electrodes and a rear-stage transistor having multi-base electrodes. The multi-emitter electrodes of the pre-stage transistor are connected to the multi-base electrodes of the rear-stage transistor through a plurality of resistors, respectively.

REFERENCES:
patent: 3416043 (1968-12-01), Jorgensen
patent: 3544860 (1970-12-01), Lichowsky
patent: 4031416 (1977-06-01), Peil
patent: 4072979 (1978-02-01), Palara
patent: 4119997 (1978-10-01), Fulkerson

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