Mounting system for high-voltage semiconductor device
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United States of America Patent
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Jul 1, 2003
Grant Date -
N/A
app pub date -
Feb 13, 2002
filing date -
Feb 13, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A mounting system for mounting a semiconductor device to a heat sink is disclosed. The mounting system is for mounting a semiconductor package having a semiconductor die, a heat spreader, a body of non-conductive material around the semiconductor die, and a plurality of leads to a heat sink comprising a sheet of thermally conductive material. The mounting system comprises two primary elements: a rigid retainer and a pressure clamp. The rigid retainer comprises a block of non-conductive material having recess open to at least two adjacent faces of the block of non-conductive material and configured to expose at least a portion of the heat spreader when the semiconductor package is disposed in the recess with the plurality of leads extending from the retainer. The pressure clamp is configured for disposing against an exterior of the retainer opposite to the body and attaching to the heat sink, for compressing the package against the heat sink.
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