Power semiconductor module and motor drive system

  • US 6,313,598 B1
  • Filed: 01/28/2000
  • Issued: 11/06/2001
  • Est. Priority Date: 09/11/1998
  • Status: Expired due to Term
First Claim
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1. A power semiconductor module having a power circuit portion and a control circuit portion for controlling said power circuit portion, comprising:

  • a metal base;

    a power semiconductor element included in said power circuit portion and mounted on said metal base through an insulator;

    a first resin molded to said power semiconductor element such that the surface of said metal base is exposed;

    a control circuit element included at least in a portion of said control circuit portion and disposed on said first resin;

    a main terminal connected with said power circuit portion and led to the outside of said first resin; and

    a control terminal connected with said power circuit portion and having its portion exposed in the surface of said first resin, wherein said portion of said control circuit portion is connected with said power circuit portion at said exposed potion of said control terminal.

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