Patent ID: 9355930
Filing Date: 2016-05-31
CPC Classification: H01L

Claim Text:
1. A semiconductor device, comprising: a power semiconductor chip having chip electrodes on both surfaces thereof; an insulating substrate having a wiring thin film on a primary surface; a bonding wire; a metal base plate; a first resin including silicone gel and not including a thermally-conductive filler; and a second resin including silicone gel and a thermally-conductive filler, wherein the power semiconductor chip is placed on the wiring thin film, wherein the bonding wire electrically connects the chip electrode and an electrode other than the chip electrode, wherein the insulating substrate is placed on the metal base plate, wherein a surface of the power semiconductor chip not being opposed to the wiring thin film, and a surface of the bonding wire are sealed with the first resin, and wherein the first resin is sealed with the second resin.