Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – With provision for cooling the housing or its contents
Patent
1995-02-06
1996-11-05
Crane, Sara W.
Active solid-state devices (e.g., transistors, solid-state diode
Housing or package
With provision for cooling the housing or its contents
257675, 257704, 257706, 257707, H01L 2310, H01L 2312, H01L 2334
Patent
active
055720706
ABSTRACT:
An integrated circuit package capable of carrying high wattage and efficiently dissipating heat generated by the die is fabricated from a die, printed wiring board and metal lid, with a beta-stageable resin which is preapplied to the lid and which contains a thermally conductive filler material. With the lid in place over the die and substrate board, the package is heated to cause the resin to flow and establish contact with the die. Further heating causes curing of the resin and a permanent thermal bridge between the die and the lid.
REFERENCES:
patent: 5396403 (1995-03-01), Patel
patent: 5455457 (1995-10-01), Kurokawa
Crane Sara W.
Martin Wallace Valencia
RJR Polymers, Inc.
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