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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VOS617A-8T


Transistor Output Optocouplers CTR 130-260% 5mA
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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 36980
Ships to you
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AUD 0.2514
Multiples of: 1

FOD817CSD


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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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 35890
Ships to you
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AUD 0.1466
Multiples of: 1000

PC354NJ0000F


Transistor Output Optocouplers Photocoupler AC Input
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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 35327
Ships to you
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AUD 0.2928
Multiples of: 5

EL816S1(C)(TU)


5kV 50mA 1 1.2V SMD-4P 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.

Everlight 35075
Ships to you
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AUD 0.0729
Multiples of: 10

MOC3021


Optotriac; 5kV; Uout:400V; without zero voltage crossing driver
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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 34823
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AUD 0.1433
Multiples of: 5

TLP267J(TPR,E


Triac & SCR Output Optocouplers Photocoupler Phototriac Output
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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 34697
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AUD 0.5049
Multiples of: 1

SFH6156-3X001T


Transistor Output Optocouplers Optocplr Phototrnstr 100-200% 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 34615
Ships to you
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AUD 0.2233
Multiples of: 1

EL817C-G


Transistor Output Optocouplers Optocoupler Transistor DC Input
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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 33937
Ships to you
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AUD 0.087
Multiples of: 5

TLP155E(TPL,E)


Logic Output Optoisolator Push-Pull, Totem Pole 3750Vrms 1 Channel 15kV/µs CMTI 6-SO, 5 Lead
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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 32887
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AUD 0.4443
Multiples of: 1

6N137S(TA)


Logic Output Optoisolator 10Mbps Open Collector 5000Vrms 1 Channel 5kV/µs CMTI 8-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 32470
Ships to you
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AUD 0.2357
Multiples of: 25

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