Package clip on heat sink

Details Package clip on heat sink Package clip on heat sink

1993-09-27

1994-11-22

Thompson, Gregory D.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

165 803, 165185, 174 163, 257712, 257718, 361710, 361718, H05K 720

Patent

active

053674332

ABSTRACT:
A heat sink-spring clip assembly for mounting on a PQFP electronic package wherein leaf spring legs engage with the outermost diametrically opposed ends of the bumpers on the PQFP, and the assembly is positioned relative to the PQFP package by means of tabs which extend normally downwardly to engage the upper sides of the PQFP well above and out of contact with the electrical leads.

REFERENCES:
patent: 4679118 (1987-07-01), Johnson et al.
patent: 5241453 (1993-08-01), Bright et al.
patent: 5276585 (1994-01-01), Smithers
patent: 5295043 (1994-03-01), Beijer

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