Patent ID: 9460981
Filing Date: 2016-10-04
CPC Classification: C04B,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 rear surface of the pin wiring insulating substrate, and a second metal film provided on a front surface of the pin wiring insulating substrate, the first metal film being bonded to the pin; a first DCB substrate including a first ceramic insulating substrate, a third metal film provided on a front surface of the first ceramic insulating substrate, and a fourth metal film provided on a rear surface of the first ceramic insulating substrate, the third metal film being bonded to a lower surface of the semiconductor element; a first cooler thermally connected to the fourth metal film; and a second cooler thermally connected to the second metal film.