Heat spreading device for component leads

Details Heat spreading device for component leads Heat spreading device for component leads

1990-04-30

1991-07-09

Thompson, Gregory D.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361388, 361405, 361406, H05K 720

Patent

active

050310712

ABSTRACT:
A circuit assembly (5) and heat spreader (12) combination comprises a first substrate (10), a power device (18) having at least one lead (22) mounted on the first substrate (10), and a second electrically insulative, thermally conductive substrate (12) mounted perpendicularly to the first substrate (10). The second substrate (12) has at least one solder receptive area (14) for solder interconnection (16) between at least one lead (22) of the power device (18) and the second substrate (12).

REFERENCES:
patent: 4254447 (1981-03-01), Griffis
patent: 4495378 (1985-01-01), Dotzer et al.
patent: 4552206 (1983-01-01), Johnson et al.
patent: 4682269 (1987-07-01), Pitasi
patent: 4922378 (1990-05-01), Malhi et al.
patent: 4945451 (1990-07-01), Gohl et al.

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