Test board for semiconductor packages

Details Test board for semiconductor packages Test board for semiconductor packages

1986-06-19

1988-08-23

Karlsen, Ernest F.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

439 66, 439 68, G01R 3102, H05K 100

Patent

active

047663715

ABSTRACT:
A test device for burn-in tests of semiconductor packages. The device includes a printed circuit board provided with openings or frames for receiving the semiconductor packages to be tested and aligning the package lead with circuit board terminals. A cover plate provided with elastic bodies on a back side thereof is used to concurrently elastically press all of the leads and terminals into electrical contact. In one embodiment, elastic connectors having thin metal wires embedded therein are provided in the openings or frames to electrically connect the leads to the terminals when the cover plates is pressed downwards on the semiconductor packages.

REFERENCES:
patent: 3832632 (1974-08-01), Ardezzone
patent: 3940786 (1976-02-01), Scheingold et al.
patent: 4118092 (1978-10-01), Sado et al.
patent: 4295700 (1981-10-01), Sado
patent: 4324040 (1982-04-01), Gottlieb
patent: 4330165 (1982-05-01), Sado
patent: 4346952 (1982-08-01), Bright et al.
patent: 4402561 (1983-09-01), Grabbe et al.
patent: 4504783 (1985-03-01), Zasio et al.
patent: 4506938 (1985-03-01), Madden

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