About Triac & SCR Output Optocouplers

Vishay Triac & SCR Output Optocouplers

Triac and SCR output optocouplers are opto-isolated devices that are used to transfer electrical signals from one circuit to another. They employ a semiconductor optical isolator, also known as an optoisolator, to electrically isolate the output from the input. A Triac and SCR output opto-coupler is a type of semiconductor switch that uses the principle of light modulation to control the on/off state of the load. The opto-coupler’s electrical input is modulated by an optical signal from the internal LED. When the LED is switched on, it activates the control signal and switches on the output. The SCR (silicon controlled rectifier) or Triac (triode for alternating current) then act as a switch and either blocks or allows the flow of current. The opto-coupler provides a very high level of electrical isolation between two circuits, allowing sensitive circuits to be protected against damage due to high voltage or current transients.

Triac & SCR Output Optocouplers

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(Ex. GST)(▲▼)		Enter Qty Output DeviceIsolation VoltageForward CurrentForward VoltageMaximum Trigger CurrentOff-state Output Voltage - VDRMMaximum Continuous Output CurrentZero-Crossing CircuitSeriesPackagingNumber of ChannelsIf - Forward CurrentVf - Forward VoltagePd - Power DissipationMinimum Operating TemperatureMaximum Operating Temperature
  
                    
VOT8121AB


Triac & SCR Output Optocouplers Optocplr, Phototriac uL, cUL, CQC SMD-4
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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.

Vishay Availability : 0
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USD 0.4756
Multiples of: 1

 5300 vRMS  10 mA800 V Without Zero - Crossing Circuit Tube2 Channel50 mA1.2 V330 mW- 55 C+ 110 C
VOT8024AB-VT2


Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4 180 deg VDE
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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.

Vishay Availability : 0
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USD 0.4785
Multiples of: 1

 5300 vRMS  5 mA800 V With Zero - Crossing Circuit Cut Tape 50 mA1.2 v @ 20 MA250 mW- 55 C+ 110 C
VOT8121AM-VT


Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE
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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.

Vishay Availability : 0
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USD 0.4851
Multiples of: 1

 3750 vRMS  10 mA800 V100 mAWithout Zero - Crossing Circuit Reel1 Channel20 mA1.15 V330 mW- 55 C+ 115 C
VOM160R-X001T


Triac & SCR Output Optocouplers Phototriac, NZC 10mA,0.5K dV/dt VDE
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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.

Vishay Availability : 0
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USD 0.4913
Multiples of: 1

                
VOT8024AB-VT3


Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4 270 deg VDE
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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.

Vishay Availability : 0
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USD 0.5028
Multiples of: 1

 5300 vRMS  5 mA800 V With Zero - Crossing Circuit Cut Tape 50 mA1.2 v @ 20 MA250 mW- 55 C+ 110 C
VOT8123AB-VT


Triac & SCR Output Optocouplers Non-Zero 800V Vrdm SMD6; 5000V Vrms
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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.

Vishay Availability : 0
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USD 0.517
Multiples of: 1

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VO3052-X006


Triac & SCR Output Optocouplers Non Zero Crossing Phototriac 600V 10mA
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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.

Vishay Availability : 0
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USD 0.5383
Multiples of: 2000

 5300 vRMS  10 mA600 V100 mAWithout Zero - Crossing CircuitVo305xTube1 Channel60 mA1.2 V300 mW- 55 C+ 100 C
VO3052-X001


Triac & SCR Output Optocouplers Phototriac NZC 1.5kV/us 10mA VDE
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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.

Vishay Availability : 0
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USD 0.5392
Multiples of: 2000

 5300 vRMS  10 mA600 V100 mAWithout Zero - Crossing CircuitVo305x 1 Channel60 mA1.2 V300 mW- 55 C+ 100 C
VOT8024AB-VT1


Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4 90 deg VDE
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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.

Vishay Availability : 0
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USD 0.5487
Multiples of: 1

 5300 vRMS  5 mA800 V With Zero - Crossing Circuit Cut Tape 50 mA1.2 v @ 20 MA250 mW- 55 C+ 110 C
VOT8024AB-T3


Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4 270 deg
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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.

Vishay Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 0.5512
Multiples of: 2000

 5300 vRMS  5 mA800 V With Zero - Crossing Circuit Cut Tape 50 mA1.2 v @ 20 MA250 mW- 55 C+ 110 C
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