Power transistor module

Details Power transistor module Power transistor module

1983-11-10

1987-01-27

Sikes, William L.

Electricity: conductors and insulators

Feedthrough or bushing

Compression

357 75, 357 80, 174 16HS, 174 52FP, H01L 2302, H02G 1308

Patent

active

046397590

ABSTRACT:
A power transistor module includes a housing having a frame forming a housing wall and a ceramic plate fastened to the frame forming a housing bottom, structured metallizations disposed on the ceramic plate forming conductor runs and terminal pads, components including at least one power transistor and a bypass diode connected to the terminal pads, wiring elements being connected to the components and being freely accessible from the top of the housing, the wiring elements including an auxiliary collector terminal, and an auxiliary diode connected between the auxiliary collector terminal and the collector electrode of the power transistor.

REFERENCES:
patent: 4047197 (1977-09-01), Schierz
patent: 4115838 (1978-09-01), Yagusic et al.
patent: 4218695 (1980-08-01), Egerbacher et al.
patent: 4249034 (1981-02-01), Fichot et al.
patent: 4335392 (1982-06-01), Reiter
patent: 4488167 (1984-12-01), Neidig et al.
patent: 4518982 (1985-05-01), DuBois et al.
patent: 4530003 (1985-07-01), Blair et al.

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