Patent ID: 11967536
Assignee: SEMIKRON ELEKTRONIK GMBH CO., KG
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An electronic power unit, comprising:
a substrate having a perpendicular direction (N) and a flat insulating molded body and with a metal layer on its first main face and a plurality of conductor tracks on its second main face;
a first and a second fastening device and at least one of said first and said second fastening devices is adaptively embodied as a cylindrical cut-out;
the substrate is arranged in at least one of a non-positive locking and a materially-bonded manner on a base plate of the electronic power unit;
the first fastening device is provided so as to arrange the base plate in said non-positive locking manner on a cooling device;
a housing section has said second fastening device so as to arrange the substrate in said non-positive locking manner on said cooling device;
wherein an edge of the metal layer is offset to a rear with respect to an edge of the insulating molded body; and
wherein in a region adjacent to at least one of the first and the second fastening devices a first edge section of the edge of the metal layer is offset to the rear further than in each case adjoining respective second and third edge sections of the edge of the metal layer.