Patent ID: 6469321
Filing Date: 2002-10-22
Classification: H01L

Abstract:
A surface-mountable light-emitting diode structural element comprising:a lead frame having a chip carrier part, three separate external connections, and a connection part disposed at a distance from said chip carrier part, said three separate external connections extending outward in three different directions, starting from said chip carrier part; a light-emitting semiconductor chip heat-conductively connected to said chip carrier part of said lead frame, said light-emitting semiconductor chip having an electrical contact electrically conductively connected to said connection part; and a casing having a foundation encasing said chip carrier part, said connection part and partial areas of said three separate external connections, said foundation having a first main surface, a recess formed therein, and an outward facing second main surface disposed opposite said first main surface, said three separate external connections and said connection part project outside of said casing, said three separate external connections and said connection part being bent outside of said foundation toward said outward-facing second main surface of said foundation and in a further course being further bent one of below said foundation toward a center of said outward-facing second main surface and away from said foundation for forming rocker-shaped connection stumps, said three separate external connections projecting from said casing on at least two sides of said casing at different places at a distance from each other, said heat-conducting connections as seen in a top view of said lead frame projecting from said casing on at least two sides and starting from said chip carrier part run toward the outside in a stellate form within said casing and separately from each other, and said light-emitting semiconductor chip disposed in said recess.