| 摘要 |
A semiconductor device includes a package composed of a metal base, an enclosure case integrated with terminals, and a top cover. A power circuit and a control circuit are arranged inside the package vertically, and a gel-like filler is injected to seal the package after being assembled. In this semiconductor device, externally lead control terminals for the control circuit are insert-molded in a control terminal block constituting an independent component. The control terminal block is fixed to the enclosure case to extend over a center of a top surface thereof. A printed circuit board of the control circuit is disposed and connected between the control terminal block and a relay terminal block disposed inside the case.
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