Patent ID: 8653652
Filing Date: 2014-02-18
Classification: H01L,H02M,H05K

Abstract:
1. A semiconductor device, comprising: a case with an opening formed thereat; a semiconductor element housed inside the case; a first conductor plate housed inside the case and positioned at one surface side of the semiconductor element; a second conductor plate housed inside the case and positioned at another surface side of the semiconductor element; a positive bus bar electrically connected to the first conductor plate, through which DC power is supplied; a negative bus bar electrically connected to the second conductor plate, through which DC power is supplied; a first resin member that closes off the opening at the case; and a second resin member that seals the semiconductor element, the first conductor plate and the second conductor plate and is constituted of a material other than a material constituting the first resin member, wherein: the positive bus bar and the negative bus bar extend from inside the case toward outside the case via the opening, the first resin member fills an area between the positive bus bar and the negative bus bar and the second resin member fills an area between the semiconductor element and the first resin member.