Patent ID: 6091250
Filing Date: 2000-07-18
Classification: G01R,H01L,H05K

Abstract:
A test fixture for testing a semiconductor die having a die contact comprising:a first plate comprising a cavity for receiving the die;an external lead on the first plate;a contact on the first plate in electrical communication with the external lead and in approximate planar alignment with the die contact with the die in the cavity;a second plate attached to the first plate for retaining the die in the cavity; anda die contact member between the first plate and the second plate for electrically connecting the die contact to the external lead, the member comprising a plastic film, a first bump on the film electrically contacting the die contact, a conductive trace on the film in electrical communication with the first bump, and a second bump on the film in electrical communication with the conductive trace and electrically contacting the contact on the first plate.