zadatak 05 tehnicki podaci za tiristor skt491 (1)

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  • Capsule Thyristor

    Line Thyristor

    SKT 491

    Features? ???????? ????? ???? ???? ???????

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    SKT 491 THYRISTOR BRIDGE,SCR,BRIDGE

    1 16-02-2009 MAY by SEMIKRON

  • Fig. 1L Power dissipation vs. on-state current Fig. 1R Power dissipation vs. ambient temperature

    Fig. 2L Rated on-state current vs. case temperature Fig. 2R Rated on-state current vs. case temperature

    Fig. 3 Recovered charge vs. current decrease Fig. 4 Transient thermal impedance vs. time

    RECTIFIER,DIODE,THYRISTOR,MODULE

    2 16-02-2009 MAY by SEMIKRON

  • Fig. 5 Thermal resistance vs. conduction angle Fig. 6 On-state characteristics

    Fig. 7 Power dissipation vs. on-state current Fig. 8 Surge overload current vs. time

    SKT 491 THYRISTOR BRIDGE,SCR,BRIDGE

    3 16-02-2009 MAY by SEMIKRON

  • Fig. 9 Gate trigger characteristics

    Dimensions in mm

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    * The specifications of our components may not be considered as an assurance of component characteristics.Components have to be tested for the respective application. Adjustments may be necessary. The use of SEMIKRON

    RECTIFIER,DIODE,THYRISTOR,MODULE

    4 16-02-2009 MAY by SEMIKRON

  • products in life support appliances and systems is subject to prior specification and written approval by SEMIKRON. Wetherefore strongly recommend prior consultation of our personal.

    SKT 491 THYRISTOR BRIDGE,SCR,BRIDGE

    5 16-02-2009 MAY by SEMIKRON