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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TLP3083(TP1,F


Triac & SCR Output Optocouplers PHOTOCOUPLER TRIAC 800V ZERO CROSS
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Toshiba 1406
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AUD 1.9664
Multiples of: 1

MOC3012VM


Triac & SCR Output Optocouplers 6Pin 250V Optocoupl Rand Phs Triac Drvr
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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 1405
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AUD 0.3677
Multiples of: 1

LTV-8241


Transistor Output Optocouplers Optocoupler
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Lite-On 1399
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AUD 0.6961
Multiples of: 1

HCPL-061N-500E


High Speed Optocouplers 10MBd 1Ch 3mA
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Broadcom 1399
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AUD 2.2065
Multiples of: 1

VOM618A-5X001T


Transistor Output Optocouplers Phototransistor Out CTR 50-100% 1mA VDE
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Vishay 1398
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AUD 0.2781
Multiples of: 1

VO2631


High Speed Optocouplers 10Mbd Open Collector Dual Channel
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Vishay 1398
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AUD 1.8857
Multiples of: 1

TLP759(TP1,J,F)


High Speed Optocouplers Photocoupler, Photo IC Output
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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 1398
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AUD 3.0978
Multiples of: 1

HCNW137-500E


High Speed Optocouplers 10MBd 1Ch 5mA
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Broadcom 1397
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AUD 1.3033
Multiples of: 1

PS2535L-1-F3-A


CEL Transistor Output Optocouplers BV= 5000Vr.m.s. CTR 1500% Typ.
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CEL 1396
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AUD 1.1169
Multiples of: 1

APT1211SX


Triac & SCR Output Optocouplers AC TY 600V 50mA 50V Phototriac Coupler
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Panasonic 1396
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AUD 1.3231
Multiples of: 1

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