Patent ID: 9147634
Filing Date: 2015-09-29
Classification: H01L,H05K

Abstract:
1. A semiconductor device, comprising: a heating element including terminals extending in a vertical direction with respect to a mounting board, the heating element being connected to the mounting board through the terminals; a heat-radiating member including an element contact portion which is held in direct or indirect surface contact with a mounting surface of the heating element; pressing means held in contact with the heating element, for pressing the heating element against the heat-radiating member; and fastening means for fixing the pressing means to the heat-radiating member through a through hole formed through the pressing means in parallel to the mounting surface, wherein the pressing means includes an inclined surface formed so that a component force of an axial force of a tightening force of the fastening means is generated in a vertical direction with respect to the mounting surface, wherein h heating element includes a resin-molded package, and the pressing means is held in direct contact with the resin-molded package of the heating element.