Complementary bipolar transistors with IIL type common base driv

Details Complementary bipolar transistors with IIL type common base driv Complementary bipolar transistors with IIL type common base driv

1974-06-10

1976-07-13

Larkins, William D.

357 35, 357 38, 357 46, 357 48, 357 50, H01L 2704

Patent

active

039697479

ABSTRACT:
An integrated circuit including an NPN transistor and a compound PNP transistor. The PNP transistor is of the form of a conventional vertical NPN transistor, in common base configuration, supplying base current to a lateral PNP transistor. The emitter of the vertical NPN is disposed in the emitter of the lateral PNP; the base and collector of the vertical NPN are the emitter and base regions, respectively, of the lateral PNP. The separate NPN transistor may be of conventional configuration, or may also be compound, with a lateral PNP supplying base current to an inverse vertical NPN. All conductivity types may be reversed from those listed, also.

REFERENCES:
patent: 3189783 (1965-06-01), van Berkum
patent: 3439237 (1969-04-01), Sylvan
patent: 3564443 (1971-02-01), Nagata
patent: 3575646 (1971-04-01), Karcher
patent: 3643235 (1972-02-01), Berger et al.
patent: 3676714 (1972-07-01), Wensink et al.
patent: 3729719 (1973-04-01), Wiedmann
patent: 3736477 (1973-05-01), Berger et al.
patent: 3898483 (1975-08-01), Sander et al.

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