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
  
                    
VOT8125AD


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 25280
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USD 0.4278
Multiples of: 1

 5000 vRMS  5 mA800 V100 mAWithout Zero - Crossing Circuit Tube1 Channel20 mA1.2 V330 mW- 40 C+ 110 C
VOM160NT


Triac & SCR Output Optocouplers 600V 5mA 0.5K DV/DT Non-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 23213
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USD 0.3439
Multiples of: 1

Phototriac3750 vRMS10 mA1.2 V5 mA600 V   Reel 10 mA1.2 V300 mW- 40 C+ 100 C
IL4208-X007


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 17401
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USD 1.8975
Multiples of: 1

Phototriac5300 vRMS60 mA1.16 V2 mA800 V300 mAWithout Zero - Crossing Circuit Tube 60 mA1.16 V500 mW (1/2 w)- 55 C+ 100 C
VO4258H-X007T


Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 800V 2mA
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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 15220
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USD 1.955
Multiples of: 1

Phototriac5300 vRMS60 mA1.2 V2 mA800 V300 mAWithout Zero - Crossing Circuit Reel 60 mA1.2 V600 mW- 55 C+ 100 C
SFH620AGB-X019T


Triac & SCR Output Optocouplers AC Input, Phtotrnstr 100-600% CTR 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 9700
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USD 0.4617
Multiples of: 1000

                
Hot VOM3053-X001T


Triac & SCR Output Optocouplers Phototriac, NZC 5mA,1.5K dV/dt VDE
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Vishay 9700
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USD 0.5284
Multiples of: 1

                
K3021P


Triac & SCR Output Optocouplers Phototriac Output
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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 8841
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USD 0.3266
Multiples of: 1

 3750 vRMS  15 mA400 V100 mAWithout Zero - Crossing Circuit Tube1 Channel50 mA1.25 V350 mW- 40 C+ 85 C
VOT8024AM-T


Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; 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 8225
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USD 0.4462
Multiples of: 1

 3750 vRMS  5 mA800 V100 mAWith Zero - Crossing Circuit Cut Tape1 Channel20 mA1.2 V330 mW- 55 C+ 115 C
BRT23H


Triac & SCR Output Optocouplers PHOTOTRIAC OUTPUT
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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 8123
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USD 1.909
Multiples of: 1

                
IL420-X009T


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 7517
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USD 1.9435
Multiples of: 1

Phototriac5300 vRMS60 mA1.16 V2 mA600 V300 mAWithout Zero - Crossing Circuit Reel    - 55 C+ 100 C
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