SKT 491/16 E SEMIKRON, SKT 491/16 E Datasheet

SCR THYRISTOR, 490A, 1.6KV, B 11

SKT 491/16 E

Manufacturer Part Number
SKT 491/16 E
Description
SCR THYRISTOR, 490A, 1.6KV, B 11
Manufacturer
SEMIKRON
Datasheet

Specifications of SKT 491/16 E

Peak Repetitive Off-state Voltage, Vdrm
1.6kV
Gate Trigger Current Max, Igt
250mA
Current It Av
490A
On State Rms Current It(rms)
350A
Peak Non Rep Surge Current Itsm 50hz
8kA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
SKT 491
THYRISTOR BRIDGE,SCR,BRIDGE
Symbol
Conditions
Values
Units
Capsule Thyristor
Line Thyristor
SKT 491
Features
Typical Applications*
SKT
1
16-02-2009 MAY
© by SEMIKRON

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SKT 491/16 E Summary of contents

Page 1

... SKT 491 THYRISTOR BRIDGE,SCR,BRIDGE Capsule Thyristor Line Thyristor SKT 491 Features Typical Applications* SKT 1 Symbol Conditions 16-02-2009 MAY Values Units © by SEMIKRON ...

Page 2

... RECTIFIER,DIODE,THYRISTOR,MODULE Fig. 1L Power dissipation vs. on-state current Fig. 2L Rated on-state current vs. case temperature Fig. 3 Recovered charge vs. current decrease 2 Fig. 1R Power dissipation vs. ambient temperature Fig. 2R Rated on-state current vs. case temperature Fig. 4 Transient thermal impedance vs. time 16-02-2009 MAY © by SEMIKRON ...

Page 3

... SKT 491 THYRISTOR BRIDGE,SCR,BRIDGE Fig. 5 Thermal resistance vs. conduction angle Fig. 7 Power dissipation vs. on-state current 3 Fig. 6 On-state characteristics Fig. 8 Surge overload current vs. time 16-02-2009 MAY © by SEMIKRON ...

Page 4

... RECTIFIER,DIODE,THYRISTOR,MODULE Fig. 9 Gate trigger characteristics * 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 4 Dimensions in mm 16-02-2009 MAY © by SEMIKRON ...

Page 5

... SKT 491 THYRISTOR BRIDGE,SCR,BRIDGE products in life support appliances and systems is subject to prior specification and written approval by SEMIKRON. We therefore strongly recommend prior consultation of our personal. 5 16-02-2009 MAY © by SEMIKRON ...

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