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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MOCD223R2M


Transistor Output Optocouplers 8-Pin Optocoupler 2Ch Photodarlington
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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 16975
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AUD 0.5556
Multiples of: 2500

SFH690CT


Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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Vishay 7315
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AUD 0.3725
Multiples of: 1

HCPL-316J-500E


Logic Output Opto-couplers 2.0A IGBT Gate Drive
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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.

Broadcom 7309
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AUD 2.1962
Multiples of: 1

VOL617A-7X001T


Transistor Output Optocouplers CPLR
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Vishay 7297
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AUD 0.3654
Multiples of: 1

LTV-1008


5kV 50mA 300mV@1mA,10mA 1 6V 1.2V DC LSOP-4-300mil-2.54mm Transistor, Photovoltaic Output Optoisolators ROHS
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AOTE 7294
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AUD 0.0743
Multiples of: 10

SFH6156-1


Transistor Output Optocouplers Phototransistor Out Single CTR 40-80%
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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 7247
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AUD 0.3824
Multiples of: 1

CNY17F2SR2VM


Transistor Output Optocouplers Optocoupler Phototrans No Base
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ON Semiconductor 7244
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AUD 0.3498
Multiples of: 1

SFH6286-2X001T


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200%
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Vishay 7244
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AUD 0.7638
Multiples of: 1

HCNR200-000E


High Linearity Optocouplers 1 Ch 60mW 25mA
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Broadcom 6893
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AUD 1.5769
Multiples of: 1

FOD3120SD


Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch
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ON Semiconductor 2230
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AUD 0.7749
Multiples of: 1

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