About SCRs

Semikron SCRs

A SCR (Silicon Controlled Rectifier) is a type of electronic device that is used in circuits to allow for the control of AC current flow. It is an electronic switching device, which has three electrodes: a gate, a cathode, and an anode. The SCR is triggered when a voltage is applied to the gate electrode, and current flows through the device once it is “turned on.” Once the current is flowing, the SCR will remain in the “on” state, even when the voltage is removed from the gate. This allows the device to act as an “invisible switch” in AC circuits, allowing for the control of current flow. SCRs are commonly used in a variety of applications, such as motor speed control, light dimming, motor starting, and motor braking.

SCRs

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(Ex. GST)(▲▼)		Enter Qty Rated Repetitive Off-State Voltage VDRMOff-State Leakage Current @ VDRM IDRMOn-State RMS Current - It RMSForward Voltage DropMaximum Gate Peak Inverse VoltageGate Trigger Voltage - VgtGate Trigger Current - IgtHolding Current Ih MaxMounting StylePackage / CasePackagingSeriesBreakover Current IBO MaxVf - Forward VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                     
SKKT106/16E


Thyristor SCR Module 1.6KV 2.25KA 7-Pin Case A-46
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 275
Ships to you
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USD 30.5273
Multiples of: 1

1600 V    3 V150 mA Screw        
SKKT92/12E


Thyristor SCR Module 1.2KV 2KA 7-Pin Case A-46
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 94
Ships to you
between Fri. 24 May to Thu. 30 May Calender.png

USD 27.794
Multiples of: 1

1200 V    3 V150 mA Screw        
SKT24/12E


Stud thyristor; 1.2kV; 24A; 50A; 100mA; Package: bulk; TO208AA, TO48
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 41
Ships to you
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USD 17.356
Multiples of: 1

                 
SKT 50/12 E


Stud thyristor; 1.2kV; 50A; 78A; 150mA; Package: bulk; TO208AC, TO65
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 34
Ships to you
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USD 24.4245
Multiples of: 1

                 
SKT 55/12E


Stud thyristor; 1.2kV; 55A; 110A; 150mA; Package: bulk; TO209,TO94
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 30
Ships to you
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USD 46.7835
Multiples of: 1

                 
SKT 24/14E


Stud thyristor; 1.4kV; 24A; 50A; 100mA; Package: bulk; TO208AA, TO48
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 23
Ships to you
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USD 18.0535
Multiples of: 1

                 
SKT 40/04 D


Stud thyristor; 400V; 40A; 63A; 150mA; Package: bulk; TO208AC, TO65
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 22
Ships to you
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USD 17.0609
Multiples of: 1

                 
SKT 40/08 D


Stud thyristor; 800V; 40A; 63A; 150mA; Package: bulk; TO208AC, TO65
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 19
Ships to you
between Fri. 24 May to Thu. 30 May Calender.png

USD 16.672
Multiples of: 1

                 
SKT340/12E


Hockey-puck thyristor; 1.2kV; 340A; 150mA; Ifsm:5.7kA; TO200AB
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 13
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USD 93.0573
Multiples of: 1

                 
SKT760/18E


Hockey-puck thyristor; 1.8kV; 488A; 90mA; Ifsm:15kA; TO200AC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Semikron 9
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USD 427.9187
Multiples of: 1

                 
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