KUNSTSTOFF-HALBLEITERPACKUNG MIT ALUMINIUM-WAERMESENKE

摘要

There is provided a molded plastic electronic package having improved thermal dissipation. A heat spreader, formed from aluminum or an aluminum alloy, is partially encapsulated in the molding resin. Forming a black anodization layer on the surface of the heat spreader improves both thermal dissipation and adhesion to the molding resin.