Patent ID: 9449895
Filing Date: 2016-09-20
CPC Classification: H01L

Claim Text:
1. A cooling system for molded modules, comprising: a plurality of individual modules each comprising a semiconductor die encapsulated by a mold compound, a plurality of leads electrically connected to the semiconductor die and at least partly uncovered by the mold compound, and a cooling plate at least partly uncovered by the mold compound; a plastic body molded onto a periphery of each individual module so as to form a multi-die module having a molded connection between the plastic body and the periphery of the individual modules without bolt or screw connections, with the leads of each individual module and the cooling plates being at least partly uncovered by the plastic body, wherein a portion of the plastic body occupies at least a portion of a gap between two adjacent ones of the individual modules; and a lid with a port attached to a periphery of the plastic body at a first side of the multi-die module, wherein a direct seal is formed between the lid and the multi-die module at the first side without O-rings so as to form a cavity between the lid and the plastic body for permitting fluid exiting or entering the port to contact the cooling plates of each individual module.