Patent ID: 11955402
Assignee: VITESCO TECHNOLOGIES GMBH
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A power semiconductor component, comprising:
a power semiconductor device arranged within a housing;
a heat sink exposed on a first surface of the housing; a wiring substrate which receives the housing with the power semiconductor device and which has a first main surface and a second main surface;
a heat dissipation region arranged on the second main surface, wherein the housing is arranged on the wiring substrate in such a way that the heat sink is connected to the heat dissipation region via a solder layer;
a number of spacers arranged between the heat sink and the heat dissipation region, wherein the number of spacers are embedded in the solder layer, wherein the spacers are formed from a surface mount device (“SMD”) adhesive, wherein the SMD adhesive comprises an electrically conductive adhesive based on epoxy resin; and
a number of vias arranged in the wiring substrate, wherein the number of vias are configured to introduce solder material between the heat sink and the heat dissipation region of the wiring substrate.