Dual sided molded package with varying interconnect pad sizes and varying exposed solderable area

Abstract

A dual sided molded package has a substrate with pads of varying size configured to receive electrically conductive interconnect members thereon. The pads include first pads that have a larger surface area than a surface area of second pads. In one implementation, one or more first pads are proximate the corners of the substrate. First interconnect members are attached to the first pads and second interconnect members are attached to the second pads. The first interconnect members have an exposed solderable area that is substantially equal to the surface area of the first pads, and the second interconnect members have an exposed solderable area that is substantially equal to the surface area of the second pads. The first exposed solderable area is larger than the second exposed solderable area.