Patent ID: 11894292
Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A power system comprising:
an electronic substrate including vias; and
a power module that includes:
a casing;
pins of a first material coupled at a bottom portion to a top metal layer of a direct bonded copper (DBC) substrate and having a top portion extending through pin holes in the casing, the top portion of the pins configured to be press fit into the vias of the electronic substrate; and
support pillars of a second material, coupled at a first end to the electronic substrate and coupled at a second end to a baseplate onto which a bottom metal layer of the DBC substrate is coupled, the support pillars configured to hold the electronic substrate at a height relative to the pins, the second material of the support pillars having a coefficient of thermal expansion substantially the same as a coefficient of thermal expansion of the first material of the pins.