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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TLP781(GB-TP6,F)


Toshiba Transistor Output Optocouplers Transistor Coupler CTR=100-600% BVS=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.

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AUD 0.2014

Multiples of: 2000

TLP781(GR-LF6,F)


Toshiba Transistor Output Optocouplers Transistor Coupler CTR=100-300% BVS=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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 0.2014

Multiples of: 100

TLP781(BL,F)


Transistor Output Optocouplers Transistor Coupler CTR=200-600% BVS=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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 0.2014

Multiples of: 100

TLP781F(D4-GR,F)


Toshiba Transistor Output Optocouplers Tr cplr CTR=100-300% BVS=5kV 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.

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6 to 16 Weeks Calender.png

AUD 0.2014

Multiples of: 100

4N25


DIP-6 Optocouplers - Phototransistor 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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AUD 0.2019

Multiples of: 5

4N36SM


SMD-6P Transistor Output Optocoupler 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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AUD 0.2023

Multiples of: 5

EL357N(TA)-VG


Transistor Output Optocouplers Photo Transistor SMD
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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 0
6 to 16 Weeks Calender.png

AUD 0.2025

Multiples of: 2

VO610A-3X019T


Transistor Output Optocouplers Phototransistor Out 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 0
6 to 16 Weeks Calender.png

AUD 0.2027

Multiples of: 1

FOD617B


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP Black Box
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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 0
6 to 16 Weeks Calender.png

AUD 0.2034

Multiples of: 1

TLP785F(GR-TP7.F(C


Transistor Output Optocouplers
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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.

Toshiba 0
6 to 16 Weeks Calender.png

AUD 0.2035

Multiples of: 4000

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