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.
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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
  
                     
MCR718T4G


SCRs 600V 4A
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ON Semiconductor Availability : 0
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USD 0.3931

Multiples of: 1

600 V 4 A2.2 V18 V0.8 V0.075 mA5 mASmd/SmtTO - 252 - 3 (DPAK)ReelMcr71825 A2.2 V- 40 C+ 110 C 
BT151X-500C,127


Thyristor; 500V; Ifmax: 12A; 7.5A; Igt: 2mA; TO220FP; THT; tube; 2us
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USD 0.3945

Multiples of: 1

                 
TCR22-6AP


Littelfuse SCRs 1.5A 200uA 400V Sensing
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Littelfuse Availability : 0
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USD 0.3967

Multiples of: 2000

400 V 1.5 A 6 V0.8 V200 uA5 mAThrough HoleTO - 92Ammo PackTcr2 1.5 V- 40 C+ 110 C 
X0402NF 1AA2


Thyristor; 800V; 2.5A; 4A; 200uA; Package: bulk; THT; TO202-3
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STMicroelectronics Availability : 0
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USD 0.3972

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BT258X-800R,127


Thyristor; 800V; Ifmax: 8A; 5A; Igt: 50uA; TO220FP; THT; tube; 2us
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USD 0.3973

Multiples of: 1

                 
BT258X-500R,127


Thyristor; 500V; Ifmax: 8A; 5A; Igt: 50uA; TO220FP; THT; tube; 2us
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WeEn Semiconductor Availability : 0
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USD 0.3973

Multiples of: 1

                 
EC103M3


SCRs 600V .8A 500uA Sensing
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Littelfuse Availability : 0
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USD 0.3985

Multiples of: 2000

600 V 800 mA 1.2 V800 mV500 uA8 mAThrough HoleTO - 92BulkEc103xx20 A1.7 V- 40 C+ 110 C 
TN1205H-6G


STMicroelectronics SCRs 12A High Temp SCR 600V Vdrm 2 to 5mA
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STMicroelectronics Availability : 0
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USD 0.4011

Multiples of: 1

          TubeTn1205h     
EC103D1RP


Littelfuse SCRs 400V .8A 12uA
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Littelfuse Availability : 0
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USD 0.4031

Multiples of: 2000

400 V 0.8 A 5 V0.8 V12 uA5 mAThrough HoleTO - 92ReelEc103xx20 A1.7 V- 40 C+ 110 C 
EC103DRP


SCRs 400V .8A 500uA
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Littelfuse Availability : 0
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USD 0.411

Multiples of: 1

400 V1 uA800 mA 5 V800 mV200 uA Through HoleTO - 92Cut Tape , ReelEC103xx20 A1.7 V- 40 C+ 110 C 
BT151X-650R,127


Thyristor; 650V; Ifmax: 12A; 7.5A; Igt: 2mA; TO220FP; THT; tube; 2us
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USD 0.4139

Multiples of: 1

                 
BT151X-800C,127


Thyristor; 800V; Ifmax: 12A; 7.5A; Igt: 2mA; TO220FP; THT; tube; 2us
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WeEn Semiconductor Availability : 0
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USD 0.4139

Multiples of: 1

                 
BT151-650C,127


Thyristor; 650V; Ifmax: 12A; 7.5A; Igt: 15mA; TO220AB; THT; tube; 2us
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WeEn Semiconductor Availability : 0
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USD 0.4139

Multiples of: 1

                 
TS110-7UF


STMicroelectronics SCRs 700V High Surge 1.25A SCR 100uA
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STMicroelectronics Availability : 0
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USD 0.4161

Multiples of: 1

          ReelTs110 - 7     
FS1209MH


Thyristor; 600V; 8A; 12A; 15mA; Package: tube; THT; TO220AB
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Fagor Availability : 0
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USD 0.4204

Multiples of: 1

                 
TN2015H-6T


STMicroelectronics SCRs
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STMicroelectronics Availability : 0
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USD 0.4235

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600 V 20 A  1.3 V6 mA50 mAThrough HoleTO - 220 - 3TubeScr 1.6 V- 40 C+ 150 C 
MCR12DCNT4G


SCRs 800V 12A
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ON Semiconductor Availability : 0
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USD 0.4282

Multiples of: 1

800 V 12 A1.9 V 1 V20 mA40 mASmd/SmtTO - 252 - 3 (DPAK)ReelMcr12dcx100 A1.9 V- 40 C+ 125 C 
BT151-800C.127


Thyristor; 800V; 7.5A; 12A; 15mA; Package: tube; THT; TO220AB
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WeEn Semiconductor Availability : 0
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USD 0.4317

Multiples of: 1

                 
UHB10FT-E3/4W


SCRs RECOMMENDED ALT 78-VS-8ETH03S-M3
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Vishay Availability : 0
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USD 0.4372

Multiples of: 1

   1.2 V    Smd/SmtTO - 263ABTube  1.2 V- 55 C+ 175 C 
SK006DRP


Littelfuse SCRs 6A 1000V
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Littelfuse Availability : 0
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USD 0.4376

Multiples of: 51

1 kV 6 A  1.5 V15 mA30 mASmd/SmtTO - 252ReelSxx06x100 A1.6 V- 40 C+ 125 C 
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