US Patent 7332806 Thin, thermally enhanced molded package with leadframe having protruding region

A semiconductor die package. It includes (a) a semiconductor die including a first surface and a second surface, (b) a source lead structure including protruding region having a major surface, the source lead structure being coupled to the first surface, (c) a gate lead structure being coupled to the first surface, and (d) a molding material around the source lead structure and the semiconductor die. The molding material exposes the second surface of the semiconductor die and the major surface of the source lead structure.