Patent ID: 8395255

Claim:
A semiconductor device comprising a cooling function component including: an active region made of an impurity region and formed on a surface of a semiconductor layer; an N-type gate made of a semiconductor including an N-type impurity; a P-type gate made of a semiconductor including a P-type impurity; a first metal wiring connected to the N-type gate, the P-type gate and the active region; a second metal wiring connected to the P-type gate and the N-type gate; a heat releasing portion connected to the second metal wiring for releasing heat to the outside; a silicide block made of an insulator, the silicide block being formed respectively at a part of each of surfaces of the N-type gate and the P-type gate; and a silicide made of a metal element and silicon, the silicide being formed on two portions of each of the surfaces of the N-type gate and the P-type gate, the two portions of each respective surface being separated by the silicide block, the silicide being also formed on a surface of the active region, wherein, the semiconductor layer, the N-type gate, and the P-type gate are made of silicon, the first metal wiring is connected to the silicide at one of the two portions as well as at the surface of the active region, and the second metal wiring is connected to the silicide at the other of the two portions.