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Semiconductor switch device for an AC power source

  • US 6,448,737 B1
  • Filed: 01/02/2001
  • Issued: 09/10/2002
  • Est. Priority Date: 01/02/2001
  • Status: Expired due to Fees
First Claim
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1. A semiconductor switch device for an AC power source, comprising:

  • a plurality of first semiconductor elements and a plurality of second semiconductor elements connected in series with a plurality input alternating current (AC) sources of an AC power source, respectively, an end of each of the second semiconductor elements being electrically connected with each other;

    a plurality of output AC sources each of which is formed between an associated said first semiconductor element and an associated said second semiconductor element, each said output AC source being electrically connected to a load;

    a plurality of first reverse diodes each of which is connected in parallel with an associated said first semiconductor element; and

    a plurality of second reverse diodes each of which is connected in parallel with an associated said second semiconductor element.

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