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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PC357B


PC357N2TJ00F OPTO COUPLER SMD
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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.

Sharp 4850
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AUD 0.1429
Multiples of: 1

SFH615A-1X017


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 0
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AUD 0.5392
Multiples of: 4000

MOC3052S-V


Triac Optocouplers SMD-6 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.

Lite-On 0
6 to 16 Weeks Calender.png

AUD 0.5402
Multiples of: 1

PS2805-1-F3-A


Transistor Output Optocouplers Hi-Iso AC Input 1-Ch
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CEL 0
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AUD 0.5425
Multiples of: 1

SFH6106-3X001


Vishay Semiconductors 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 0
6 to 16 Weeks Calender.png

AUD 0.5429
Multiples of: 1

PS2502-2


Transistor Output Optocouplers Hi-Iso Darling 2-Ch
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CEL 0
6 to 16 Weeks Calender.png

AUD 0.5431
Multiples of: 25

PS2505-1-A


Transistor Output Optocouplers Hi-Iso AC Input 1-Ch
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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 0
6 to 16 Weeks Calender.png

AUD 0.5432
Multiples of: 1

PS2811-1-L-A


Transistor Output Optocouplers Hi CTR Opto 1-Ch
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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 0
6 to 16 Weeks Calender.png

AUD 0.5439
Multiples of: 25

PC3H7BJ0000F


Transistor Output Optocouplers 50-100% CTR ranked PC3H7J00000F
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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.

Sharp 0
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AUD 0.5445
Multiples of: 3000

CNY64S(TA)(DFS)-V


Optocouplers SMD-4 RoHS
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Everlight 0
6 to 16 Weeks Calender.png

AUD 0.5452
Multiples of: 1

First...571572573574575...

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