Littelfuse, Inc.
POWER MODULE HOUSING WITH IMPROVED PROTRUSION DESIGN

Abstract:

Aspects of the present disclosure include one or more power semiconductor device modules. A power semiconductor module can include: a power terminal, a housing, a heatsink and a protrusion, wherein the housing includes a first tab, and a first protrusion, and wherein the first tab contacts the substrate, and the first protrusion contacts the heatsink.