Patent ID: 9105489
Filing Date: 2015-08-11
Classification: H01L

Abstract:
1. A power semiconductor module comprising: a base plate; and at least one pair of substrates mounted on the base plate, wherein: each substrate has a rectangular shape; multiple power semiconductors are mounted on each substrate, the power semiconductors are arranged on each substrate with a different number of power semiconductors along opposite edges of the substrate; the at least one pair of substrates is arranged on the base plate with the respective edges of the substrates which are provided with a lower number of power semiconductors facing towards each other; each substrate has a connection area, which is located at a corner of the substrate next to the edge along which the lower number of power semiconductors is provided; and wherein each substrate has a collector metallization provided in a U-shape, which extends along the opposite edges of the substrates and along one edge of the substrate connecting the opposite edges, the collector metallization extending through the connection area.