Patent ID: 6444905
Filing Date: 2002-09-03
Classification: H01L,Y10T

Abstract:
A semiconductor device comprising:a sealing body; a semiconductor chip which is formed with semiconductor elements and a plurality of electrodes on its principal surface, and which is encapsulated with the sealing body; and a plurality of leads each of which includes an inner portion that is electrically connected with the corresponding electrode of the semiconductor chip and that lies within the sealing body, and an outer portion that extends from the inner portion continuously, that lies outside the sealing body and that includes a protruded part which extends in a direction away from a sealing body, an intermediate part which bends downwards from the protruded part, and a mounting part which extends from the intermediate part in the same direction as the extending direction of the protruded part; wherein the protruded part has a width being equal to or greater than a thickness of the lead; and wherein the mounting part has a width being less than a thickness of the lead.