Patents Assigned to Eupec Europaeische Gesellschaft fuer Leistungshalbleiter GmbH & Co. KG
  • Patent number: 6914296
    Abstract: The controllable semiconductor component (1) has a body (10) consisting of doped silicon. Two separate electrodes (3, 4) are connected to the silicon, between which an electric operating voltage (U) of the component (1) is applied. A control electrode (2), to which an electric control voltage (Us) for controlling the component (1) is applied, is insulated from the silicon of the body (10) by electric insulation material (100). According to the invention, the control electrode (2) has two control electrode sections (21, 22), separated from one another by a gap (23). Said semiconductor component can be used for IGBTs and MOS transistors.
    Type: Grant
    Filed: March 20, 2003
    Date of Patent: July 5, 2005
    Assignee: Eupec Europäische Gesellschaft für Leistungshalbleiter GmbH & Co. KG
    Inventors: Veli Kartal, Hans-Joachim Schulze
  • Patent number: 6597585
    Abstract: A power semiconductor module includes a plastic housing, a plurality of connection elements for external main connections and control connections, and at least one ceramic substrate which is provided at least on its top side with a structured metalization. The at least one ceramic substrate is fitted with semiconductor components and is inserted into a bottom opening of the plastic housing. The connection elements for the external main connections and control connections are connected by detaching a part of the structured metalization from the at least one ceramic substrate and bending it vertically upward to form a grip tab so that the grip tab can be connected to a connection element through the use of a brazed joint or a welded joint. These measures ensure an excellent stability with regard to fluctuating thermal loads.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: July 22, 2003
    Assignee: Eupec Europaeische Gesellschaft fuer Leistungshalbleiter GmbH & Co. KG
    Inventors: Gottfried Ferber, Reimund Pelmer