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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H11AV1M


Transistor Output Optocouplers 0.4" Optocoupler Phototransistor
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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 1164
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AUD 0.3349
Multiples of: 1

MOC3061SR2M


Triac & SCR Output Optocouplers 6Pin600V Optocoupler Zero Cross Triac Dr
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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 1164
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AUD 0.5697
Multiples of: 1

TLP715(TP.F)


Optocouplers SOP-6 RoHS
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Toshiba 1164
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AUD 0.9558
Multiples of: 1

HCPL0501R2V


Fairchild Semiconductor High Speed Optocouplers HS Optocoupler 1Ch Transistor
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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 1164
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AUD 1.9532
Multiples of: 1

IL300-X009T


Vishay Semiconductors High Linearity Optocouplers Single Linear, High Gain, Wide Bandwidth
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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 1163
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AUD 3.347
Multiples of: 1

CNY17F-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 1150
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AUD 0.284
Multiples of: 1

SFH640-2X007


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
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Vishay 1141
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AUD 1.2292
Multiples of: 1

MOC3051SM


100mA 60mA 600V 1.23V Two-way thyristor SMD-6P Triac, SCR Output Optoisolators ROHS
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AOTE 1134
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AUD 0.1826
Multiples of: 5

HCNR201-550E


High Linearity Optocouplers 1 Ch 60mW 25mA
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Broadcom 1133
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AUD 2.6889
Multiples of: 1

MOC3021TVM


Triac & SCR Output Optocouplers 6Pin 400V Optocoupl Rand Phs Triac Drvr
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ON Semiconductor 1132
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AUD 0.4039
Multiples of: 1

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