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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EL3023M-V


Triac & SCR Output Optocouplers 400PBV 5000Vrms -55 to +100 Op Temp
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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
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AUD 0.3703
Multiples of: 1

PS2801A-1-F3-A


Transistor Output Optocouplers Hi-Iso Photo 1-Ch
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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.

Renesas 0
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AUD 0.3703
Multiples of: 3500

VO615C-3X016


Transistor Output Optocouplers Phototrnstr 5300VRMS 100-200%CTR 10mA 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 0
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AUD 0.3875
Multiples of: 4000

4N33


Transistor Output Optocouplers Photodarlington Out
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Vishay 0
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AUD 0.3711
Multiples of: 1

MCT2201X


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.

Isocom 0
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AUD 0.3711
Multiples of: 5

6N139S-L


Optocoupler; SMD; Channels:1; Out: Darlington; 2.5kV; Gull wing 8
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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 0
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AUD 0.3714
Multiples of: 1

PC817XNNUP0F


PHOTOCOUPLER
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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 0.3717
Multiples of: 2000

TLP183(GB-TPL.E(T


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:3.75kV
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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
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AUD 0.3719
Multiples of: 5

PC817X4J000F


PC817X4J000F PHOTOCOUPLER TRAN OUT 4-DIP
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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 0.3723
Multiples of: 1

PC12311NSZ0X


Transistor Output Optocouplers Photocoupler Lead Free
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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.

Sharp 0
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AUD 0.3726
Multiples of: 1

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