Patent ID: 9299637
Filing Date: 2016-03-29
CPC Classification: H01L

Claim Text:
1. A semiconductor module comprising: a semiconductor element; a pin electrically and thermally connected to an upper surface of the semiconductor element; a pin wiring substrate including a pin wiring insulating substrate, a first metal film provided on a lower surface of the pin wiring insulating substrate, and a second metal film provided on an upper surface of the pin wiring insulating substrate, the first metal film and the second metal film being electrically bonded to the pin; solder bonding the pin and the semiconductor element; a DCB substrate including a ceramic insulating substrate, a third metal film bonded to a lower surface of the semiconductor element and provided on an upper surface of the ceramic insulating substrate, and a fourth metal film provided on a lower surface of the ceramic insulating substrate; and a first cooler thermally connected to the fourth metal film,