Patent ID: 7902653
Filing Date: 2011-03-08
Classification: H01L

Abstract:
1. A semiconductor module comprising: a first metal foil; an insulating sheet mounted on a top surface of the first metal foil; at least one second metal foil mounted on a top surface of the insulating sheet; at least one semiconductor device mounted on the at least one second metal foil; a resin case for surrounding the first metal foil, at least one second metal foil, the insulating sheet, and the at least one semiconductor device, said resin case having a peripheral wall with a bottom end located above a bottom surface of the first metal foil; resin filling a space inside the resin case relative to the first metal foil, at least one second metal foil, the insulating sheet and the at least one semiconductor device, wherein the bottom surface of the first metal foil and the resin form a flat bottom surface to contact an external mounting member; and a fastening portion integrally formed with the resin case at a periphery thereof, said fastening portion being filled with the resin and having a hole penetrating the fastening portion and the resin inside the resin case.