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.

Enable Filter
Manufacturer
Reset
Output Device
Reset
Isolation Voltage
Reset
Forward Current
Reset
Forward Voltage
Reset
Maximum Trigger Current
Reset
Off-state Output Voltage - VDRM
Reset
Maximum Continuous Output Current
Reset
Zero-Crossing Circuit
Reset
Series
Reset
Packaging
Reset
Number of Channels
Reset
If - Forward Current
Reset
Vf - Forward Voltage
Reset
Pd - Power Dissipation
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(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
  
                    
MOC3043SM


Triac & SCR Output Optocouplers SO-6 ZERO TRIAC
Icon ROHS
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 997
Ships to you
between Thu. 13 Nov to Wed. 19 Nov
Calender.png

AUD 0.9733

Multiples of: 1

Phototriac5250 vRMS60 mA1.25 V5 mA400 V With Zero - Crossing CircuitMoc3043smBulk    - 40 C+ 85 C
ELM440A(TA)-VG


SOP-4-2.54mm Optocouplers - Thyristor Signal Output ROHS
Icon ROHS
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.

Everlight 10
Ships to you
between Thu. 27 Nov to Tue. 02 Dec
Calender.png

AUD 0.7346

Multiples of: 1

                
APT1211SX


Triac & SCR Output Optocouplers AC TY 600V 50mA 50V Phototriac Coupler
Icon ROHS
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 9
Ships to you
between Thu. 27 Nov to Tue. 02 Dec
Calender.png

AUD 1.1413

Multiples of: 1

 3750 vRMS  10 mA600 V50 mAWith Zero - Crossing Circuit Reel1 Channel50 mA1.21 V350 mW- 40 C+ 100 C
IS622XSM


Optotriac; 5.3kV; Uout:600V; zero voltage crossing driver
Icon ROHS
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.

Isocom 5
Ships to you
between Thu. 13 Nov to Wed. 19 Nov
Calender.png

AUD 0.78

Multiples of: 1

          1     
NTE3049


Optocoupler Triac AC-OUT 1-CH 250VDRM 6-Pin PDIP
Icon ROHS
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.

NTE 5
Ships to you
between Thu. 13 Nov to Wed. 19 Nov
Calender.png

AUD 6.0208

Multiples of: 1

                
NTE3048


Optocoupler Triac AC-OUT 1-CH 400VDRM 6-Pin PDIP
Icon ROHS
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.

NTE 4
Ships to you
between Thu. 13 Nov to Wed. 19 Nov
Calender.png

AUD 4.5833

Multiples of: 1

                
FOD420V


Fairchild Semiconductor Triac & SCR Output Optocouplers Random Phase Triac Snubberless
Icon ROHS
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 3
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 3.1032

Multiples of: 1

 5000 vRMS  2 mA600 V Without Zero - Crossing CircuitFod420Bulk1 Channel30 mA1.28 V500 mW- 55 C+ 100 C
FOD4118S


Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 800V
Icon ROHS
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 1
Ships to you
between Wed. 19 Nov to Fri. 21 Nov
Calender.png

AUD 4.0721

Multiples of: 1

        Fod4118Bulk      
PC3SD21YTZD


Triac & SCR Output Optocouplers Non RoHS, use: PC3SD21YTZDF
Icon ROHS
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
6 to 16 Weeks Calender.png

AUD 0

Multiples of: 1

 5000 vRMS  3 mA600 V100 mAWith Zero - Crossing Circuit  1 Channel50 mA1.2 V - 30 C+ 100 C
PC3SD21YXZC


Triac & SCR Output Optocouplers Non RoHS, use: PC3SD21YXZCF
Icon ROHS
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
6 to 16 Weeks Calender.png

AUD 0

Multiples of: 1

 5000 vRMS  5 mA600 V100 mAWith Zero - Crossing Circuit  1 Channel50 mA1.2 V - 30 C+ 100 C
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted