Patent ID: 11929298
Assignee: INFINEON TECHNOLOGIES AG
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 21:
22. A molded semiconductor package, comprising:
a semiconductor die embedded in a mold compound;
a first heat spreader partly embedded in the mold compound and thermally coupled to a first side of the semiconductor die; and
a second heat spreader partly embedded in the mold compound and thermally coupled to a second side of the semiconductor die opposite the first side,
wherein the first heat spreader comprises at least one heat dissipative structure protruding from a side of the first heat spreader uncovered by the mold compound and facing away from the semiconductor die,
wherein the second heat spreader is disposed at a top side of the molded semiconductor package opposite a bottom side of the molded semiconductor package,
wherein the second heat spreader is coplanar with the mold compound at the top side of the molded semiconductor package,
wherein the bottom side of the molded semiconductor package is configured for mounting to a circuit board, and
wherein the mold compound is configured to channel a fluid over the at least one heat dissipative structure in a direction parallel to the first side of the power semiconductor die.