Semiconductor module including pressure contact adjustment screws

Abstract

A pressure contact-type semiconductor module includes a plurality of semiconductor units disposed side-by-side, each of the semiconductor units including: a semiconductor device substrate; a first electrode formed below the semiconductor device substrate, a second electrode formed above the semiconductor device substrate, an electrode plate electrically connected to the second electrode; and a pressure contact adjustment member screwed into the electrode plate, the pressure contact adjustment member having a top surface as a pressure contact-receiving surface to which a lead-out electrode plate that is common to the plurality of semiconductor units is to be pressure-contacted, levels of the respective top surfaces of the pressure contact adjustment members in the plurality of semiconductor units being adjustable to match a reference pressure contact plane so that contact pressures in the respective top surfaces applied by the lead-out electrode plate are substantially the same among the semiconductor units.