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...111112113114115...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD) 

(Ex. GST)(▲▼)		Enter Qty
TLP292-4(GB-TP,E(T


Optocouplers SO-16_4.5mm 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.

Toshiba 11460
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.7691
Multiples of: 1

SFH610A-2X006


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
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 3762
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.6827
Multiples of: 1

SFH615A-1X001


Transistor Output Optocouplers RECOMMENDED ALT 78-VO615A-1X001
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 3759
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.4865
Multiples of: 1

CNY75A


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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 3745
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.2891
Multiples of: 1

PS2513-1-A


Transistor Output Optocouplers Hi-Speed Switch 1-Ch
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.

CEL 3737
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.7904
Multiples of: 1

FOD817C300W


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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 3724
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.1429
Multiples of: 5

TLP290-4(TP,E


Toshiba Transistor Output Optocouplers X36 PBF Transistor Couplr ACInput 110C
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 3530
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.9251
Multiples of: 1

LTV-247-G


SOP-16 Optocouplers - Phototransistor 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.

Lite-On 1258
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.5751
Multiples of: 1

CNY173M


Transistor Output Optocouplers Optocoupler Hi Bvceo Phototransistor
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 227
Ships to you
between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.2914
Multiples of: 5

4N33TVM


Optoisolator Darlington with Base Output 4170Vrms 1 Channel 6-DIP
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 0
6 to 16 Weeks Calender.png

AUD 0.1562
Multiples of: 1

First...111112113114115...

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