Optocouplers / Photocouplers

Optocouplers are a type of isolator that use a low-power optical signal to transmit one signal from one circuit to another independent circuit. Optocouplers are comprised of an infrared LED light source and an integrated photo detector which usually consists of a photodiode and detector circuit. This optical link or coupling provides electrical isolation between the two circuits which makes the trouble shooting and reliability of circuits more straightforward. These devices are often used to provide electrical isolation between digital signals on the same board, but they are also commonly used in medical and industrial instruments, motor control systems, and signal conditioning circuits. Optocouplers have very high input-to-output isolation voltage and low capacitance, which makes them suitable for signal transmission in high speed applications. Additionally, they manage the call back current of the circuit they are connecting, allowing them to protect against overloads.
First...7677787980...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
SFH6156-3


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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.

Vishay 27167
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.2923
Multiples of: 1

ELR2223


DIP-8 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 5521
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.4015
Multiples of: 1

TLX9309(TPL,F


Logic Output Opto-couplers IC Coupler Automotive; AEC-Q101
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.

Toshiba 5516
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 2.9038
Multiples of: 1

AT452-CuH-S


150mA 3.75kV 1.5V@100mA,20mA 1 6V 1.2V DC SOP-4 Transistor, Photovoltaic Output Optoisolators 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.

AOTE 5504
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.2029
Multiples of: 5

LTV-1009-TP1-G


Optocouplers SOP-4 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.

Lite-On 5480
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.0885
Multiples of: 5

VO3120-X007T


Logic Output Optocouplers 2.5A Current Out IGBT/MOSFET Drvr
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.

Vishay 5180
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 1.012
Multiples of: 1

MOC3052M


Optotriac; 5kV; Uout:600V; without 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.

Lite-On 3342
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.4
Multiples of: 1

VOM618A-3T


Transistor Output Optocouplers Phototransistor Out CTR 100-200% 1mA
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.

Vishay 2772
Ships to you
between Fri. 15 May to Thu. 21 May Calender.png

AUD 0.336
Multiples of: 1

H11L1SR2VM


Logic Output Opto-couplers Optocoupler Schmitt Trigger
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 1248
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.4906
Multiples of: 1

MOCD208M


Optocoupler; SMD; Channels:2; Out: transistor; 2.5kV; SO8
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 1248
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.4196
Multiples of: 1

First...7677787980...

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

Resources

Company

Support

 

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.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2026  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