Patents Represented by Law Firm Harry M. Wiess & Associates
  • Bipolar power transistor
    Patent number: 4672235
    Abstract: A power transistor comprising a plurality of elementary transistors coupled in parallel and an identical number of current generators, each of which has a terminal coupled individually to the base of an elementary transistor is described. High power levels may be achieved with a transistor of this type without forward secondary breakdown taking place.
    Type: Grant
    Filed: May 21, 1985
    Date of Patent: June 9, 1987
    Assignee: SGS Microelettronica S.p.A.
    Inventors: Flavio Villa, Bruno Murari, Carlo Cini, Franco Bertotti