About SCRs

Littelfuse 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
  
                     
2N6509G


SCRs 800V 25A
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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.

Littelfuse Availability : 128
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USD 0.9314
Multiples of: 1

800 V 25 A1.8 V 1.5 V30 mA40 mAThrough HoleTO - 220 - 3Bulk2N650x250 A1.8 V- 40 C125 C 
S4055WTP


Littelfuse SCRs SCR 400V 55A
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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.

Littelfuse Availability : 127
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USD 4.3625
Multiples of: 1

400 V 55 A  1.5 V40 mA60 mAThrough HoleTO - 218TubeSxx55x650 A1.8 V- 40 C+ 125 C 
S4012RTP


SCRs SCR 400V 12A TO220
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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.

Littelfuse Availability : 120
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USD 1.2
Multiples of: 1

400 V 12 A  1.5 V20 mA40 mAThrough HoleTO - 220TubeSxx12x120 A1.6 V- 40 C+ 125 C 
S8035KTP


SCRs SCR 800V 35A Iso
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Littelfuse Availability : 109
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USD 4.1925
Multiples of: 1

800 V 35 A  1.5 V40 mA50 mAThrough HoleSM TO - 218TubeSxx35x500 A1.8 V- 40 C+ 125 C 
2N6404G


30mA 500mW 16A 160A@60Hz One-way thyristor TO-220 TRIACs ROHS
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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.

Littelfuse Availability : 106
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USD 0.7375
Multiples of: 1

600 V 16 A  1.5 V30 mA40 mAThrough HoleTO - 220 - 3Bulk2N640x160 A1.7 V- 40 C+ 125 C 
S4008LS2TP


SCRs Sen SCR400V 8A 200UA
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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.

Littelfuse Availability : 100
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USD 1.219
Multiples of: 1

400 V 8 A 1 V800 mV200 uA6 mAThrough HoleTO - 220 - 2TubeSxx08xsx 1.6 V- 40 C+ 110 C 
S6065KTP


SCRs SCR 600V 65A TO218
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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.

Littelfuse Availability : 97
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USD 6.4155
Multiples of: 1

600 V20 uA65 A  2 V50 mA Through HoleSMT O - 218TubeSxx65x950 A1.8 V- 40 C+ 125 C 
SK255KDTP


SCRs 1200V 55A Isolated
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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.

Littelfuse Availability : 90
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USD 4.498
Multiples of: 1

1.2 kV 55 A  1.5 V50 mA120 mAThrough HoleSM TO - 218TubeSk255kd 1.6 V- 40 C+ 125 C 
S4065KTP


Littelfuse SCRs SCR 400V 65A Iso
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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.

Littelfuse Availability : 88
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USD 5.9915
Multiples of: 1

400 V 65 A1.8 V 2 V50 mA80 mAThrough HoleSM TO - 218TubeSxx65x950 A1.8 V- 40 C125 C 
MCR12DSMT4G


SCRs 600V 12A
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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.

Littelfuse Availability : 87
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USD 0.5464
Multiples of: 1

600 V 12 A 18 V1 V0.2 mA6 mASmd/SmtTO - 252 - 3 (DPAK)ReelMcr12dsm100 A1.9 V- 40 C+ 110 C 
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