Patent ID: 8629555
Filing Date: 2014-01-14
Classification: H01L

Abstract:
1. A fixture for a semiconductor device, configured to thermally connect and fix the semiconductor device, in which a frame member containing a semiconductor element and covered by a lid is disposed on a mounting base, to a radiator, the fixture comprising: a pressing portion put on the lid so as to be in engagement with the lid or the frame member and having opposite ends; anchor portions extending individually from the opposite ends of the pressing portion, bent toward the mounting base, and closely opposed to the mounting base; and opening parts provided in the anchor portions and having portions extending to the pressing portion from the anchor portions, the opening parts provided in the anchor portions being configured to receive fasteners to fix the anchor portions on the radiator, the opening parts provided in the anchor portions being located on the anchor portions such that, due to the portions thereof that extend to the pressing portion, major diameters of the fasteners received therein do not interfere with the pressing portion of the fixture, the opening parts being located on the anchor portions such that the major diameters of the fasteners would interfere with the pressing portion of the fixture in the absence of the portions thereof that extend to the pressing portion.