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.
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MOC3041SR2M


Triac & SCR Output Optocouplers 6Pin400V Optocoupler Zero Cross Triac Dr
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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 18011
Ships to you
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AUD 0.5458
Multiples of: 1

4N35S-TA


Transistor Output Optocouplers PTR 100%, 3.5KV
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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.

Lite-On 9926
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between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.1752
Multiples of: 1

VOS627A-4X001T


Transistor Output Optocouplers SSOP-4 CPLR 160-320% CTR
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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 9873
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between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.4423
Multiples of: 1

6N137M


10Mbit/s 45ns 4.5V~5.5V 10kV/us DC DIP-8 Optocouplers - Logic 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.

Youtai 9869
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.2222
Multiples of: 5

VO617A-7X016


Transistor Output Optocouplers DIP-4 CPLR 80-160% CTR 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.

Vishay 9852
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between Thu. 19 Feb to Mon. 23 Feb Calender.png

AUD 0.2538
Multiples of: 1

CNY17-3X009


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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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 9704
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AUD 0.3387
Multiples of: 1

EL3H7D


3.75kV 50mA 200mV@1mA,10mA 1 6V 1.4V DC SSOP-4 Transistor, Photovoltaic Output Optoisolators 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.

AOTE 9700
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between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.0706
Multiples of: 10

EL817(D)-G


5kV 50mA 1 1.2V DIP-4 Transistor, Photovoltaic Output Optoisolators 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.

Everlight 9700
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.0941
Multiples of: 5

EL3022S(TA)-V


Optocoupler Triac AC-OUT 1-CH 400VDRM 6-Pin PDIP SMD T/R
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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.

Everlight 9700
Ships to you
between Fri. 27 Feb to Wed. 04 Mar Calender.png

AUD 0.3034
Multiples of: 5

MOC3043SR2M


Triac & SCR Output Optocouplers 6Pin400V Optocoupler Zero Cross Triac Dr
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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 9700
Ships to you
between Fri. 13 Feb to Thu. 19 Feb Calender.png

AUD 0.4851
Multiples of: 1000

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