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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MCT6


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:5.3kV; DIP8
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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 16898
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AUD 0.3913
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Hot MOC3163M


Optotriac; 4.17kV; zero voltage crossing driver; DIP6; 1kV/µs
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ON Semiconductor 11058
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AUD 0.5329
Multiples of: 1

PC452J00000F


Transistor Output Optocouplers Photocoupler Darlington Output
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Sharp 10997
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AUD 1.2397
Multiples of: 1

TLP118(TPL,E)


High Speed Optocouplers PDP 15kV 4.5 to 5.5V 5.0mA 60ns 3750 Vrms
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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 10896
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AUD 0.5938
Multiples of: 1

PS2565L-1-A


Transistor Output Optocouplers Hi-Iso AC Input 1-Ch
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CEL 10877
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AUD 0.763
Multiples of: 1

Hot HCPL0601R2


Logic Output Optoisolator 10Mbps Open Collector 3750Vrms 1 Channel 10kV/µs CMTI 8-SOIC
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ON Semiconductor 10831
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AUD 0.9105
Multiples of: 1

MOC3010M


Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
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ON Semiconductor 10831
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AUD 0.3981
Multiples of: 1

TLP3906(TPR,E(O


Photodiode Output Optocouplers
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Toshiba 10779
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AUD 1.8444
Multiples of: 1

FOD4108


Optotriac; 5kV; triac; DIP6; Channels:1; 10kV/µs; t(on):60us
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ON Semiconductor 9709
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AUD 2.846
Multiples of: 1

LTV-827S-TA1


Optoisolator Transistor Output 5000Vrms 2 Channel 8-SMD
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Lite-On 3923
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AUD 0.2216
Multiples of: 5

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