A power semiconductor module and a method for producing it, wherein the module
includes a substrate, with conductor tracks disposed on it to suit circuitry with
which the module is used and with power semiconductor components disposed on the
conductor tracks. Also disposed on the conductor tracks are spacer elements and
a foil composite that includes two metal foil layers with an electrically insulating
foil layer disposed between them. The foil composite has contact humps and plated-through
holes. At least one of the metal foil layers is structured in a manner to suit
the circuitry with which the module is used, and this foil composite is durably
connected to the power semiconductor components and to the spacer elements, preferably
by ultrasonic welding.