摘要:
A carrier tape includes a film having an opening for receiving a semiconductor chip to be resin-molded by a pair of mold halves and outer lead holes formed around the periphery of the opening, a plurality of leads for mounting the semiconductor chip on the film, and a resin running portion cooperating, when the mold halves are closed with the film held between the mold halves, with a gate formed on a parting surface of one of the mold halves to define a resin running path which extends from a portion of the film outside the outer lead holes to the opening for guiding a molten resin into the mold halves while preventing the resin from entering the outer lead holes.
摘要:
A package structure comprising a metallic cap having a bottom wall to which the bottom surface of the semiconductor chip is electrically and mechanically connected, a side wall extending from said bottom wall and surrounding the semiconductor chip, and a flange extending outwardly from said side wall substantially parallel to said bottom wall, said flange supporting the lead conductors thereon through an electrically insulating material. The electrical connection means is disposed between the metallic cap flange and the lead conductor for establishing an electrical connection therebetween. The electrical connection means may comprise an electrically conductive projection formed on the flange of the metal cap, extending through a notch in the insulating material and electrically connected to the lead conductor. The electrical connection means may be an electrically conductive bonding material filled within a cavity defined by an opening in the flange of the metal cap, a through hole in the insulating material and a connecting pad of the lead conductor.
摘要:
A packaged semiconductor device includes an insulating film having an opening, a semiconductor chip disposed in the opening of the insulating film and having a plurality of electrodes, a plurality of leads, each having one end connected to a corresponding electrode, the plurality of leads being supported on the insulating film, a heat radiator disposed opposite and spaced from the semiconductor chip, and a resin package body encapsulating the semiconductor chip and part of the heat radiator, leaving a surface of the heat radiator externally exposed and the second ends of the plurality of leads extending outwardly from the package.
摘要:
A manufacturing method for a semiconductor device in which an electrode of a semiconductor chip is electrically connected to an inner lead of a carrier tape. The electrodes of the semiconductor chip are brought into contact with the inner lead of the carrier tape. Bonding is performed with inner lead droop controlled to no more than 80 .mu.m.