Patent ID: 8653647

Claim:
A stacked plastic package formed by stacking a plurality of plastic packages, each plastic package comprising: a plurality of terminal members, each terminal member having: an outer terminal having an upper surface, a lower surface and an outer side surface, an inner terminal having a contact surface, and a connecting part connecting the outer terminal and the inner terminal; a semiconductor device provided with terminal pads that are connected to the contact surfaces of the inner terminals with bond wires; and a resin molding in which the plurality of terminal members, the semiconductor device and the bond wires are sealed; the inner terminals of the terminal members are thinner than the outer terminals in a thickness direction of the each plastic package, the contact surfaces of the inner terminals, the upper surfaces of the outer terminals, and the lower surfaces of the outer terminals of the terminal members are included in planes, respectively, the upper surfaces, the lower surfaces, and the outer side surfaces of the outer terminals of the terminal members, and a surface of the semiconductor device opposite a surface provided with the plurality of terminal pads are exposed to an outside of the each plastic package, the inner terminals, the bond wires, the semiconductor device and the resin molding are included in a space defined by a thickness of the outer terminals in the thickness direction, the inner terminal of each terminal member is bent, in a plan view, towards a corresponding terminal pad of the semiconductor device, the plan view being a view perpendicular to a plane on which the plurality of terminal pads are aligned and parallel to the thickness direction of the each plastic package, the inner terminals of terminal members on both ends of a row of terminal members have a tapered shape in the plan view and the inner terminals of terminal members that are positioned toward a center of the row of terminal members have a constant width toward the corresponding terminal pads in the plan view, the outer terminal of each terminal member has a cut part formed on the outer side surface of the outer terminal, and the semiconductor device is thinner in the thickness direction than the inner terminal of the each terminal member.