Texas Instruments Corporation

Bruce Randall Sult

Byron Harry Gibbs

A method of testing a packaged semiconductor device under test (DUT) including a leadframe having a plurality of pins and at least one thermal pad with a semiconductor die having topside bond pads wire-bonded by bond wires to the plurality of pins and secured to the thermal pad. A leadframe sheet is provided including a plurality of packaged DUTs including support members that connect to the packaged DUTs. The thermal pads are shorted to one another, and the leadframe sheet is trimmed for electrically isolating the pins from one another. A first electrical contact is provided to the thermal pad. Active pins of the plurality of pins are electrically contacted with a contactor. Automatic testing identifies shorts between the active pins and the thermal pad.

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Allen, TX, United States of America

Bruce Randall Sult