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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FOD817CS


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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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 8713
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AUD 0.1765
Multiples of: 1

MOC216M


Transistor Output Optocouplers SO-8 PHOTO TRANS
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ON Semiconductor 2425
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AUD 0.3006
Multiples of: 1

MOC212R2M


Fairchild Semiconductor Transistor Output Optocouplers 8-Pin 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 2376
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AUD 0.3413
Multiples of: 1

OR-M3054(L)-TP-G


SOP-4 Optocouplers - Thyristor Signal Output 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.

Orient 2371
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AUD 0.1787
Multiples of: 5

ISP825XSM


Optocoupler; SMD; Channels:2; Out: Darlington; Uinsul:5.3kV
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Isocom 2361
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AUD 0.8087
Multiples of: 1

MOC213VM


Transistor Output Optocouplers 8-Pin Optocoupler Phototransistor
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ON Semiconductor 2360
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AUD 0.4121
Multiples of: 1

TLP109(TPL.E(T


High Speed Optocouplers
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Toshiba 2360
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AUD 0.9716
Multiples of: 1

SFH6343T


High Speed Optocouplers 1Mbd Open Collector Single Channel
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Vishay 2311
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AUD 1.21
Multiples of: 1

HCPL-4506-500E


Logic Output Optoisolator Open Collector, Schottky Clamped 3750Vrms 1 Channel 15kV/µs CMTI 8-DIP Gull Wing
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Broadcom 2216
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AUD 1.3731
Multiples of: 1

OPI1264C


Transistor Output Optocouplers Output Photosensor Input Diode
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TT Electronics 1867
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AUD 4.2194
Multiples of: 1

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