About SCRs

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
  
                     
2N1776A


SCRs Reverse Triode 300Vdrm 300Vrrm
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Central Semiconductor Availability : 197
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USD 59.4633

Multiples of: 1

         TO - 64Bulk2N1776a     
S4055M


Littelfuse SCRs 55A 400V
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Littelfuse Availability : 196
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USD 4.9856

Multiples of: 1

400 V 55 A  1.5 V40 mA60 mAThrough HoleTO - 218TubeSxx55x650 A1.8 V- 40 C+ 125 C 
VS-2N692


SCRs 800 Volt 25 Amp
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Vishay Availability : 194
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USD 11.3967

Multiples of: 1

800 V  2 V5 V2 V40 mA20 mAStudTO - 48Bulk  2 V- 40 C+ 125 C 
CMA50P1600FC


SCRs Phase Control Thyristors, SCRs
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IXYS Availability : 194
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USD 11.483

Multiples of: 1

1.6 kV 79 A  1.4 V80 mA100 mAThrough HoleI4 - PAC - 5TubeCma50p1600 1.23 V- 40 C+ 150 C 
MCR218-4G


SCRs 200V 8A
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ON Semiconductor Availability : 189
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USD 0.8685

Multiples of: 1

200 V 8 A1.8 V 1.5 V25 mA30 mAThrough HoleTO - 220 - 3BulkMcr218 - 4100 A1.8 V- 40 C+ 125 C 
MCR16NG


SCRs 800V 16A
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Littelfuse Availability : 188
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USD 0.8522

Multiples of: 1000

800 V 16 A  1 V20 mA40 mAThrough HoleTO - 220 - 3TubeMcr16n160 A1.7 V- 40 C+ 125 C 
MCR72-3G


SCRs 100V 8A
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ON Semiconductor Availability : 185
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USD 0.5979

Multiples of: 1

100 V 8 A2 V5 V1.5 V0.2 mA6 mAThrough HoleTO - 220 - 3BulkMcr72 - 3100 A2 V- 40 C+ 110 C 
SKKT92/12E


Thyristor SCR Module 1.2KV 2KA 7-Pin Case A-46
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Semikron Availability : 181
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USD 30.5949

Multiples of: 1

1200 V    3 V150 mA Screw        
SK025RTP


TO-220 TRIACs ROHS
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Littelfuse Availability : 179
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USD 0.8145

Multiples of: 1000

                 
S4055W


Littelfuse SCRs 55A 400V
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Littelfuse Availability : 179
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USD 3.0383

Multiples of: 1

400 V 55 A  1.5 V40 mA60 mAThrough HoleTO - 218XTubeSxx55x650 A1.8 V- 40 C+ 125 C 
D4025LTP


Diode Standard 400 V 15.9A Through Hole TO-220AB-L
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Littelfuse Availability : 178
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USD 1.4014

Multiples of: 1

         TO - 220 - 2TubeDxx25l     
CMA30E1600PZ-TRL


SCRs PWR THYRISTOR -SCR TO263D2
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IXYS Availability : 177
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USD 2.2367

Multiples of: 1

1600 V 47 A  1.3 V28 mA SMD/SMTD2PAK - 2 (TO - 263 - 2)Reel , Cut Tape  1.8 V- 40 C+ 125 C 
TS820-600B


STMicroelectronics SCRs 8.0 Amp 600 Volt
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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.

STMicroelectronics Availability : 173
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USD 0.3825

Multiples of: 1

600 V   8 V0.8 V0.2 mA5 mASmd/SmtTO - 252TubeTs820 1.6 V- 40 C+ 125 C 
2N6504G


SCRs 50V 25A
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Littelfuse Availability : 172
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USD 0.3562

Multiples of: 1

                 
S4035J81


Littelfuse SCRs 35A 400V
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Littelfuse Availability : 168
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USD 2.8388

Multiples of: 1

400 V 35 A  1.5 V40 mA50 mAThrough HoleTO - 218TubeSxx35x 1.8 V- 40 C+ 125 C 
Hot VS-40TTS12-M3


SCRs New Input Thyristor - TO-220-e3
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Vishay Availability : 166
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USD 0.9521

Multiples of: 1

                 
BT300S-600R,118


BT300S-600R/DPAK/REEL 13" Q1/T
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WeEn Semiconductor Availability : 165
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USD 0.3184

Multiples of: 1

                 
TYN616RG


Thyristor; 600V; 10A; 16A; 25mA; Package: tube; THT; TO220AB
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STMicroelectronics Availability : 161
Ship by Wed. 19 Mar to Fri. 21 Mar Calender.png

USD 0.7185

Multiples of: 1

600 V5 uA  5 V1.3 V25 mA Through HoleTO - 220TubeTYN616200 A500 V- 40 C+ 125 C 
MCR12DSN-1G


TO-252 TRIACs ROHS
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Littelfuse Availability : 158
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USD 0.9249

Multiples of: 4000

800 V 12 A 18 V1 V0.2 mA6 mASmd/SmtTO - 252 - 3 (DPAK)TubeMcr12dsn100 A1.9 V- 40 C+ 110 C 
CS19-12ho1


Thyristor; 1.2kV; 20A; 31A; 28mA; Package: tube; THT; TO220AB
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IXYS Availability : 8
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USD 1.1003

Multiples of: 1

1.2 kV1 mA31 A 10 V1.5 V28 mA Through HoleTO - 220 - 3TubeCS19 - 12ho1180 A1.31 V- 40 C+ 125 C 
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