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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MOC3071M


Triac & SCR Output Optocouplers Triac Driver Opto
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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 32
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AUD 0.4447
Multiples of: 1

HCPL-2531-300E


High Speed Optocouplers 1MBd 2Ch 16mA
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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 31
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AUD 3.16
Multiples of: 1

HCPL-2201-000E


Logic Output Optoisolator 5MBd Push-Pull, Totem Pole 3750Vrms 1 Channel 1kV/µs CMTI 8-DIP
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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 31
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AUD 6.64
Multiples of: 1

H11AV1SM


Transistor Output Optocouplers 0.4" Optocoupler Phototransistor
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ON Semiconductor 29
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AUD 0.308
Multiples of: 1

SFH617A-1X006


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 29
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AUD 0.4589
Multiples of: 1

HCPL-0531-000E


High Speed Optocouplers 1MBd 2Ch 16mA
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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 29
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AUD 3.62
Multiples of: 1

NTE3043


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
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NTE 29
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AUD 4.116
Multiples of: 1

NTE3093


Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 8-Pin PDIP
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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.

NTE 29
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AUD 6.3
Multiples of: 1

NTE3097


OPTOCOUPLER, TRIAC O/P, 7.5KV, DIP
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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.

NTE 29
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AUD 6.51
Multiples of: 1

MOC3033SR2M


Triac & SCR Output Optocouplers 6Pin250V 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 28
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AUD 0.5453
Multiples of: 1

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