About Triac & SCR Output Optocouplers

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
  
                    
VO4257D-X007T


Vishay Semiconductors Triac & SCR Output Optocouplers Non Zero Cross Photo Triac 700V 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 0
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USD 1.7409
Multiples of: 1000

 5300 vRMS  1.6 mA700 V300 mAWithout Zero - Crossing Circuit Reel1 Channel60 mA1.2 V600 mW- 55 C+ 100 C
BRT22F-X001


Triac & SCR Output Optocouplers
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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 0
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USD 1.7522
Multiples of: 50

                
VO4157D-X007T


Triac & SCR Output Optocouplers Zero Crossing Photo Triac 700V 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 0
6 to 16 Weeks Calender.png

USD 1.8063
Multiples of: 1000

 5300 vRMS  1.6 mA700 V300 mAWith Zero - Crossing CircuitVo415xReel1 Channel60 mA1.2 V600 mW- 55 C+ 100 C
VO4258D-X006


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 0
6 to 16 Weeks Calender.png

USD 1.8063
Multiples of: 2000

 5300 vRMS  1.6 mA800 V300 mAWithout Zero - Crossing Circuit Tube1 Channel60 mA1.2 V600 mW- 55 C+ 100 C
FOD4216S


Triac & SCR Output Optocouplers Random Phase Triac Snubberless
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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.

ON Semiconductor 0
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USD 1.8194
Multiples of: 1000

Phototriac5000 vRMS30 mA1.28 V1.3 mA600 V300 mAWithout Zero - Crossing CircuitFod4216Bulk 30 mA1.28 V500 mW (1/2 w)- 55 C+ 100 C
FOD4108TV


Fairchild Semiconductor Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800V
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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.

ON Semiconductor 0
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USD 1.8391
Multiples of: 1000

 5000 vRMS  2 mA800 V300 mAWith Zero - Crossing CircuitFod4108Bulk1 Channel30 mA1.25 V500 mW- 55 C+ 100 C
PC3SD21YTZCF


Triac & SCR Output Optocouplers PC3SD21NTZCF w/ 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.

Sharp 0
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USD 1.8472
Multiples of: 1

 5000 vRMS  5 mA600 V100 mAWith Zero - Crossing Circuit Bulk1 Channel50 mA1.2 V - 30 C+ 100 C
TLP3064(S.C.F)


Optotriac; 5kV; Uout:600V; zero voltage crossing driver; DIP6
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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.

Toshiba 0
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USD 1.8522
Multiples of: 1

                
APT1222AD05


Triac & SCR Output Optocouplers
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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.

Panasonic 0
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USD 1.8711
Multiples of: 50

                
VO4158D-X007T


Triac & SCR Output Optocouplers Zero Crossing 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 0
6 to 16 Weeks Calender.png

USD 1.8849
Multiples of: 1

 5300 vRMS  1.6 mA800 V300 mAWith Zero - Crossing CircuitVo415xReel1 Channel60 mA1.2 V600 mW- 55 C+ 100 C
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