US Patent 7511361 DFN semiconductor package having reduced electrical resistance

A DFN semiconductor package is disclosed. The package includes a leadframe having a die bonding pad formed integrally with a drain lead, a source lead bonding area and a gate lead bonding area, the source lead bonding area and the gate lead bonding area being of increased area, a die coupled to the die bonding pad, a die source bonding area coupled to the source lead bonding area and a die gate bonding area coupled to the gate lead bonding area, and an encapsulant at least partially covering the die, drain lead, gate lead bonding area and source lead bonding area.