SKT 551 THYRISTOR BRIDGE,SCR,BRIDGE - SEMIKRON · 2021. 1. 15. · Fig. 1L Power dissipation vs....
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Transcript of SKT 551 THYRISTOR BRIDGE,SCR,BRIDGE - SEMIKRON · 2021. 1. 15. · Fig. 1L Power dissipation vs....
Capsule Thyristors
Thyristors
SKT 551
Features
Typical Applications*
SKT
Symbol Conditions Values Units
SKT 551 THYRISTOR BRIDGE,SCR,BRIDGE
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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
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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 551 THYRISTOR BRIDGE,SCR,BRIDGE
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Fig. 9 Gate trigger characteristics
Dimensions in mm
* 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
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products in life support appliances and systems is subject to prior specification and written approval by SEMIKRON. Wetherefore strongly recommend prior consultation of our staff.
SKT 551 THYRISTOR BRIDGE,SCR,BRIDGE
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