Semiconductor apparatus including cooling base with projections

Abstract

A semiconductor apparatus according to embodiments of the invention can include a first semiconductor device made of silicon, the first semiconductor devices being arranged collectively, whereby to form a first device group, and a second semiconductor device made of silicon carbide, the second semiconductor devices being arranged collectively, whereby to form a second device group. The apparatus can also include a wiring conductor connecting the first semiconductor device and the second semiconductor device, a cooling fin base comprising a projection formed thereon, whereby to dissipate heat generated from the first and second semiconductor devices, and the projections arranged under the second device group being spaced apart from each other more widely than the projections arranged under the first device group.

Dependencies are inferred from the claim text.