Patent ID: 6813141
Filing Date: 2004-11-02
Classification: H01G,Y02E

Abstract:
A solid electrolytic capacitor comprising a molded body of a solid electrolytic capacitor element having an anode part assigned to one end part of an anode substrate composed of a valve-acting metal having on the surface thereof a dielectric film layer, and a cathode part including a solid electrolyte layer formed on the dielectric film layer in a remaining portion of the anode substrate and having an electrically conducting layer formed thereon, the anode part being connected to a lead frame via a weld metal provided on the anode part of the solid electrolytic capacitor element by irradiating the anode part with a laser ray, said body being molded with an outer jacket resin, and said weld metal being separate from the anode part and the lead frame and having a thickness of from about 50 to 500 &mgr;m.