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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HCPL-0601-500E


Logic Output Optoisolator 10MBd Open Collector, Schottky Clamped 3750Vrms 1 Channel 10kV/µs CMTI 8-SO Tall
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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 31333
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AUD 0.7622
Multiples of: 1

PS2815-1-F3-A


Optocoupler AC-IN 1-CH Transistor DC-OUT 4-Pin SSOP 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.

Renesas 22648
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AUD 0.8593
Multiples of: 1

MOC3051M


100mA 60mA 600V 1.18V Two-way thyristor DIP-6 Optocouplers - Thyristor Signal 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 22602
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AUD 0.2114
Multiples of: 2

TLP5701(TP,E


Logic Output Opto-couplers Photocoupler, Photo IC 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 22568
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AUD 0.7638
Multiples of: 1

4N35M


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:7.5kV; DIP6
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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 22162
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AUD 0.2435
Multiples of: 1

PS2501-S


Optocouplers SMD RoHS
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Youtai 21879
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AUD 0.0761
Multiples of: 5

TCMT4100


Transistor Output Optocouplers Phototransistor Out Quad CTR 50-600%
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Vishay 20267
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AUD 1.1349
Multiples of: 1

PC817C-MS


35V 50mA 1 6V 1.2V DIP-4 Optocouplers - Phototransistor Output ROHS
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MSKSEMI 14938
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AUD 0.0345
Multiples of: 20

FODM121AR2


Optocoupler; SMD; Channels:1; Out: transistor; 80V; Mini-flat 4pin
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ON Semiconductor 10029
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AUD 0.2986
Multiples of: 1

FOD8316R2V


Logic Output Optocouplers 2.5A Out IGBT Drive Optcplr; DIN EN/IEC
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ON Semiconductor 193
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AUD 6.0681
Multiples of: 1

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