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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TLP5702(TP,E


Logic Output Opto-couplers Driver Coupler 2.5A; Fast Speed
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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 35673
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AUD 0.5184
Multiples of: 1

TLP126(TPL,F)


Transistor Output Optocouplers
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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 10432
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AUD 0.9639
Multiples of: 1

SFH619A-X009


Transistor Output Optocouplers Photodarlington Out Single CTR > 1000%
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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 10324
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AUD 0.6946
Multiples of: 1

FODM452


Optocoupler; SMD; Channels:1; Out: transistor; 3.75kV; 1Mbps
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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 10299
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AUD 0.7307
Multiples of: 1

ACPL-227-50BE


Transistor Output Optocouplers DC Phototx Coupler
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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 9928
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AUD 0.7262
Multiples of: 1

AT357C-CuH-SE


3.75kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC SOP-4 Transistor, Photovoltaic Output Optoisolators 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.

AOTE 9729
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AUD 0.0461
Multiples of: 10

6N137


High Speed Optocouplers 10Mbd Open Collector Single Channel
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Vishay 9699
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AUD 0.9916
Multiples of: 1

CYTLP185(GB-TP)


Optocouplers SOP-4 RoHS
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OCIC 8361
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AUD 0.0685
Multiples of: 5

TCLT1009


Transistor Output Optocouplers Phototransistor Out Single CTR 200-400%
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Vishay 8099
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AUD 0.2947
Multiples of: 5

FOD817D


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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ON Semiconductor 7760
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AUD 0.1214
Multiples of: 2000

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