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-817-500E


Transistor Output Optocouplers 5000 Vrms 50mA
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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 3064
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AUD 0.3406
Multiples of: 1

PS2562-1-V-A


Transistor Output Optocouplers Darlington Tr DC BSI COUPLR
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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.

CEL 1261
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AUD 1.1442
Multiples of: 1

PS817-SMD


Optocoupler; SMD; OUT: transistor; Uinsul: 5kV; CTR@If: 400%@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.

Optosupply 1260
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AUD 0.1087
Multiples of: 5

HCPL-2611-500E


Logic Output Optoisolator 10MBd Open Collector, Schottky Clamped 3750Vrms 1 Channel 15kV/µs CMTI 8-DIP Gull Wing
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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 1260
Ships to you
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AUD 1.2744
Multiples of: 1

FODM1008R2


Transistor Output Optocouplers PHOTOTRANSISTOR 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.

ON Semiconductor 1258
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AUD 0.3103
Multiples of: 1

CNY17F-3X017T


Transistor Output Optocouplers Phototransistor Out Single 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 1257
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AUD 0.4417
Multiples of: 1

MOCD207M


Optocoupler; SMD; Channels:2; Out: transistor; Uinsul:5.3kV; SO8
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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 1250
Ships to you
between Tue. 17 Feb to Mon. 23 Feb Calender.png

AUD 0.4478
Multiples of: 1

SFH6345-X001


High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%
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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 1247
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AUD 1.3669
Multiples of: 1

Hot CNY17F-4


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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Lite-On 1244
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AUD 0.1609
Multiples of: 1

MOC3062SR2M


Triac & SCR Output Optocouplers 6Pin600V Optocoupler Zero Cross Triac Dr
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ON Semiconductor 1160
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AUD 0.5697
Multiples of: 1

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