Patent ID: 6972372
Filing Date: 2005-12-06
Classification: H01L

Abstract:
1. A stacking structure for electrical components, comprising: a first electrical component that includes first leads having first inner lead portions and first outer lead portions; and a second electrical component that includes second leads having second inner lead portions and second outer lead portions, the second electrical component being capable of being stacked on the first electrical component by placing the second inner lead portions in contact with the first inner lead portions, and also being capable of being stacked on the first electrical component by placing the second outer lead portions in contact with the first outer lead portions; wherein the first electrical component further comprises: an encapsulation covering the active surface of the chip, the bonding pads, the adhering surface of the chip paddle, and the wire-connecting surfaces of the first leads and the wires, such that the opposing non-active surface of the chip, the opposing non-adhering surface of the chip paddle and the wire non-connecting surfaces of the first leads are exposed.