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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If - Forward Current
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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
  
                    
VOT8024AM-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 4163
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AUD 0.7236
Multiples of: 1

 3750 vRMS  5 mA800 V100 mAWith Zero - Crossing Circuit Cut Tape1 Channel20 mA1.2 V330 mW- 55 C+ 115 C
VO2223B-X007T


Triac & SCR Output Optocouplers 1A, 600V PhotoTRIAC SMD-8, UL, cUL
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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 3980
Ships to you
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AUD 1.495
Multiples of: 1

 5300 vRMS  10 mA600 V Without Zero - Crossing CircuitVo2223bCut Tape1 Channel50 mA0.9 v to 1.4 V1.2 W- 40 C+ 85 C
VO2223A-X001


Vishay Semiconductors Triac & SCR Output Optocouplers Optocoupler DIP8
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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 3880
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AUD 1.4508
Multiples of: 1

        Vo2223aTube      
IL410-X007


Triac & SCR Output Optocouplers Phototriac Output, Zero Crossing
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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 3880
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between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 2.7692
Multiples of: 1

Phototriac5300 vRMS60 mA1.16 V6 mA600 V300 mAWith Zero - Crossing Circuit Tube 60 mA1.16 V500 mW (1/2 w)- 55 C+ 100 C
IL4218-X019


Triac & SCR Output Optocouplers Phototriac Output Low Input Current
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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 3880
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between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 3.7254
Multiples of: 1

Phototriac5300 vRMS60 mA1.3 V1.3 mA850 V300 mAWithout Zero - Crossing Circuit Tube1 Channel   - 55 C+ 100 C
VO3063-X006


Triac & SCR Output Optocouplers Zero Crossing Photo Triac 600V 5mA
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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 3842
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AUD 1.0115
Multiples of: 1

 5300 vRMS  5 mA600 V100 mAWith Zero - Crossing Circuit Tube1 Channel60 mA1.2 V300 mW- 40 C+ 100 C
VO0631-X001T


Triac & SCR Output Optocouplers H. Speed Optocplr 10MBd 5kV/us CMR 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 3828
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AUD 2.8269
Multiples of: 1

                
VOT8024AB


Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4
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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 3810
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between Fri. 12 Jul to Thu. 18 Jul Calender.png

AUD 1.072
Multiples of: 1

 5300 vRMS  5 mA800 V With Zero - Crossing Circuit Tube 50 mA1.2 v @ 20 MA250 mW- 55 C+ 110 C
VOT8125AD-V


Triac & SCR Output Optocouplers Non-Zero 800V Vrdm DIP6; 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 3599
Ships to you
between Thu. 18 Jul to Mon. 22 Jul Calender.png

AUD 0.6865
Multiples of: 1

 5000 vRMS  5 mA800 V100 mAWithout Zero - Crossing Circuit Tube1 Channel20 mA1.2 V330 mW- 40 C+ 110 C
VO4258D-X007T


Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 800V 1.6mA
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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 3573
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AUD 2.6154
Multiples of: 1

 5300 vRMS  1.6 mA800 V300 mAWithout Zero - Crossing Circuit Cut Tape1 Channel60 mA1.2 V600 mW- 55 C+ 100 C
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