Semiconductor module having an embedded metal heat dissipation plate

Abstract

An object of the present invention is to provide a semiconductor module that can improve the dissipation of heat from semiconductor elements toward a cooling body. A semiconductor module of the present invention includes a plurality of resin-molded semiconductor devices that are mounted on a single metal base and are electrically connected. The plurality of semiconductor devices each have a structure in which a metal heat dissipation plate, which is formed on a surface of an insulating substrate on the side opposite to a semiconductor-element-mount surface, is exposed from a resin mold, and the metal heat dissipation plate is embedded in each opening provided in the metal base, so that the rear surface of the metal heat dissipation plate becomes a plane to be disposed on a cooling body.

Dependencies are inferred from the claim text.