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
  
                    
Hot MOC3021TVM


Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr
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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 Availability : 3
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USD 0.1938

Multiples of: 1

 5300 vRMS  15 mA400 V Without Zero - Crossing CircuitMoc3021mBulk1 Channel60 mA1.15 V330 mW- 40 C+ 85 C
Hot FODM3023R2_NF098


Triac & SCR Output Optocouplers 400V Random Phase Triac Driver 5mA
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USD 0.5399

Multiples of: 1

Phototriac3750 vRMS60 mA1.2 V5 mA400 V70 mAWithout Zero - Crossing CircuitFodm3023Reel 60 mA1.2 V300 mW- 40 C+ 100 C
FOD420V


Fairchild Semiconductor Triac & SCR Output Optocouplers Random Phase Triac Snubberless
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ON Semiconductor Availability : 3
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USD 2.0171

Multiples of: 1

 5000 vRMS  2 mA600 V Without Zero - Crossing CircuitFod420Bulk1 Channel30 mA1.28 V500 mW- 55 C+ 100 C
MOC3163SR2VM


Fairchild Semiconductor Triac & SCR Output Optocouplers 6-Pin Optocoupler ZC Triac Driver 600V
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USD 0.8282

Multiples of: 1

 5250 vRMS  5 mA600 V With Zero - Crossing CircuitMoc3163smReel1 Channel60 mA1.3 V250 mW- 40 C+ 85 C
TLP748J(F)


Triac & SCR Output Optocouplers THYRISTOR PHOTOCOUPLER
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Toshiba Availability : 2
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USD 1.4017

Multiples of: 1

 4000 vRMS10 mA1.15 V10 mA600 V150 mAWithout Zero - Crossing Circuit Bulk    - 25 C+ 85 C
APT1221S


Triac & SCR Output Optocouplers 50mA 600V TRIAC NON ZERO-CROSS
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Panasonic Availability : 2
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USD 2.6244

Multiples of: 1

Phototriac3750 vRMS50 mA1.21 V10 mA600 V50 mAWithout Zero - Crossing Circuit Tube 50 mA1.21 V350 mW- 40 C+ 100 C
MOC3051M


Triac & SCR Output Optocouplers DIP-6 OPTO TRIAC
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USD 0.1607

Multiples of: 1

 4.17 kV              
MOC3033SM


Triac & SCR Output Optocouplers SO-6 ZERO TRIAC
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USD 0.4205

Multiples of: 1

Phototriac5250 vRMS60 mA1.25 V5 mA250 V With Zero - Crossing CircuitMoc3033smBulk 60 mA1.25 V250 mW- 40 C+ 85 C
OR-MOC3083


1 5000V 50mA 800V 1000V/us 1.2V Internal oscillator included Two-way thyristor -40℃~+110℃ DIP-6 Optocouplers - Thyristor Signal Output ROHS
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USD 0.1466

Multiples of: 6

  50 mA1.2 V            
OR-MOC3061S-TA1


50mA 600V 1.2V Two-way thyristor SOP-6-6.5mm Optocouplers - Thyristor Signal Output ROHS
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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.

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USD 0.1225

Multiples of: 5

  50 mA1.2 V            
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