Abstract: One of the aspects of the present invention is to provide a semiconductor module, which includes at least one semiconductor device including a semiconductor element molded with a resin package having a main surface and a side surface, and a plurality of terminals extending from the side surface and being bent towards a direction away from the main surface. It also includes a box-shaped hollow casing including a base member having a plurality of through-holes and an opening opposing to the base member, for receiving the semiconductor device with the terminals of the semiconductor device inserted into the through-holes. Further, the semiconductor module includes an insulating resin member filling up a gap defined between the semiconductor device and the casing so as to cover portions of the terminals at the side surface of the resin package of the semiconductor device.

Abstract: A vertical unipolar component formed in a semiconductor substrate, comprising vertical fingers made of a conductive material surrounded with silicon oxide, portions of the substrate being present between the fingers and the assembly being coated with a conductive layer. The component periphery includes a succession of fingers arranged in concentric trenches, separated from one another by silicon oxide only, the upper surface of the fingers of at least the innermost rank being in contact with said conductive layer.