Patent ID: 7009291
Filing Date: 2006-03-07
Classification: H01L

Abstract:
1. A semiconductor device comprising: a semiconductor module containing a semiconductor element and having a radiating portion; a heat absorbing member having a heat absorbing portion with heat conductivity; a grease member interposed between the radiating portion of the semiconductor module and the heat absorbing portion of the heat absorbing member, said radiating portion and heat absorbing portion being opposite and close to each other through the grease member in a predetermined direction; and a grease extrusion path having one end and other end portions and formed in at least one of the radiating portion and the heat absorbing portion, said one end portion of the grease extrusion path being configured to contact the grease member, said other end portion thereof communicating with an exterior of the at least one of the radiating portion and the heat absorbing portion.