SKT 491 - ELTRON

SKT 491
Capsule Thyristor
Line Thyristor
SKT 491
Features
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SKT
1
13-07-2005 HER
© by SEMIKRON
SKT 491
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
2
13-07-2005 HER
© by SEMIKRON
SKT 491
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
3
13-07-2005 HER
© by SEMIKRON
SKT 491
Fig. 9 Gate trigger characteristics
Dimensions in mm
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This technical information specifies semiconductor devices but promises no characteristics. No warranty or guarantee
expressed or implied is made regarding delivery, performance or suitability.
4
13-07-2005 HER
© by SEMIKRON