Semiconductor device

Abstract

A semiconductor device, includes: a wiring substrate having a wiring pattern on a front surface thereof; a first semiconductor chip mounted on the front surface of the wiring substrate; a first heat radiator having a first recess housing the first semiconductor chip and making contact with the front surface of the wiring substrate and the first semiconductor chip directly or with a first insulation layer; a second heat radiator making contact with a rear surface of the wiring substrate directly or with a second insulation layer; and a first fixing member passing through the first heat radiator, the wiring substrate, and the second heat radiator, and pressing the first heat radiator and the second heat radiator to the wiring substrate.

Dependencies are inferred from the claim text.