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
  
                     
EC103D1,116


NXP Semiconductors SCRs TAPE SCR
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NXP Availability : 4362
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USD 0.1126

Multiples of: 1

400 V 0.8 A 5 V0.8 V0.012 mA5 mASmd/SmtSOT - 54Reel  1.35 V + 125 C 
BT169D.112


Thyristor; 400V; 800mA; 9A; TO92; Package: in bulk
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NXP Availability : 4344
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USD 0.0882

Multiples of: 1

                 
BT169D.112


Thyristor; 400V; 500mA; 0.8A; 50mA; Package: bulk; THT; TO92
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WeEn Semiconductor Availability : 4344
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USD 0.0882

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BT151-650


Thyristor; 650V; 7.5A; 12A; 15mA; Package: bulk; THT; TO220
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CDIL Availability : 4300
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USD 0.322

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BT151-500RT.127


Thyristor; 500V; 8A; 12.5A; 2mA; Package: tube; THT; TO220AB
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WeEn Semiconductor Availability : 4289
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USD 0.4382

Multiples of: 1

                 
BRX45


SCRs 60V CTRL Rectifier 8.0Vgrm 0.1W Pg
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Central Semiconductor Availability : 4284
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USD 0.3078

Multiples of: 1

60 V 0.8 A  0.8 V200 uA5 mAThrough HoleTO - 92Bulk   - 40 C+ 125 C 
BT152-400R,127


SCRs RAIL SCR
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NXP Availability : 4190
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USD 0.5742

Multiples of: 1

450 V 20 A1.75 V5 V0.6 V3 mA60 mASmd/SmtTO - 220 - 3Tube    + 125 C 
S602TSRP


Littelfuse SCRs Sen SCR 600V 1.5A 200uA
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Littelfuse Availability : 4138
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USD 0.3498

Multiples of: 1

600 V 1.5 A 5 V0.8 V200 uA5 mASmd/SmtSOT - 223ReelSx02xs15 A1.7 V- 40 C+ 125 C 
TYN20-800T,127


SCRs TYN20-800T/SIL3P/STANDARD MARK
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WeEn Semiconductor Availability : 4056
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USD 0.5112

Multiples of: 1

800 V0.2 mA20 A 5 V0.7 V4.5 mA Through HoleSOT - 78 - 3     + 150 C 
MCR08MT1G


SCRs THY .8A 600V SCR
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Littelfuse Availability : 4054
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USD 0.2064

Multiples of: 1

600 V 800 mA  800 mV200 uA5 mASmd/SmtSOT - 223Cut TapeMcr08x8 A1.7 V- 40 C+ 110 C 
P0102DA 2AL3


SCRs 0.8A SCRS
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STMicroelectronics Availability : 3880
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USD 0.0961

Multiples of: 2000

400 V  1.93 V8 V0.8 V200 uA5 mAThrough HoleTO - 92Ammo PackP010xx 1.93 V- 40 C+ 125 C 
X0202MN 5BA4


SCRs 1.25 Amp 600 Volt
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STMicroelectronics Availability : 3880
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USD 0.1053

Multiples of: 1000

500 V5 uA  8 V800 mV0.2 mA SMD/SMTSOT - 223Reel , Cut TapeX02 1.45 V- 40 C+ 125 C 
X0202NN 5BA4


STMicroelectronics SCRs 1.25 Amp 800 Volt
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STMicroelectronics Availability : 3880
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USD 0.1288

Multiples of: 1000

800 V5 uA1.25 A 8 V800 mV0.2 mA SMD/SMTSOT - 223 - 4Cut Tape , ReelX02 1.45 V- 40 C+ 125 C 
S6X8BSRP


Littelfuse SCRs Sen SCR 800V .8A 200uA
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Littelfuse Availability : 3880
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USD 0.3379

Multiples of: 1000

600 V 0.8 A 5 V0.8 V200 uA5 mASmd/SmtSOT - 89ReelSxx8xsx10 A1.7 V- 40 C+ 125 C 
EC103M


SCRs 600V .8A 200uA Sensing
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Littelfuse Availability : 3880
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USD 0.389

Multiples of: 1

600 V1 uA800 mA 1.2 V800 mV200 uA Through HoleTO - 92BulkEC103xx20 A1.7 V- 65 C+ 110 C 
BT168GW,115


SCRs TAPE-7 TRIAC
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NXP Availability : 3874
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USD 0.1128

Multiples of: 1

600 V 1 A1.7 V5 V0.8 V0.2 mA5 mASmdsmtSOT - 223 - 3Reel    + 125 C 
S4X8TS1RP


Littelfuse SCRs Sen SCR 400V .8A 5uA
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Littelfuse Availability : 3838
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USD 0.2859

Multiples of: 1

400 V 0.8 A1.7 V5 V0.8 V5 uA5 mASmd/SmtSOT - 223ReelSxx8xsx10 A1.7 V- 40 C+ 125 C 
EC103D1


Littelfuse SCRs 400V .8A 12uA Sensing
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Littelfuse Availability : 3806
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USD 0.2914

Multiples of: 1

400 V 0.8 A 1.2 V0.8 V12 uA5 mAThrough HoleTO - 92BulkEc103xx20 A1.7 V- 40 C+ 110 C 
MCR69-002


Thyristor SCR 50V 300A 3-Pin(3+Tab) TO-220AB Box
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ON Semiconductor Availability : 3715
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USD 0.433

Multiples of: 972

50 V  1.8 V 1.5 V30 mA50 mAThrough HoleTO - 220 - 3Bulk   - 40 C+ 125 C 
S4008DS2RP


Littelfuse SCRs 8A 200uA 400V Sensing
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Littelfuse Availability : 3715
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USD 0.8166

Multiples of: 1

400 V 8 A 6 V0.8 V200 uA6 mASmd/SmtTO - 252ReelSxx08xsx 1.6 V- 40 C+ 110 C 
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