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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SLM601


10Mbit/s 75ns,75ns 10kV/us DC SOP-5-3.6mm Optocouplers - Logic 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.

SLKORMICRO 2619
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AUD 0.4274
Multiples of: 1

SFH6345


High Speed Optocouplers 1Mbd Open Collector Single Channel
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Vishay 2619
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AUD 1.2781
Multiples of: 1

TLP188(E(T


Transistor Output Optocouplers
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Toshiba 2618
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AUD 0.8422
Multiples of: 1

CT184GB(T1)


Optocouplers SOP-4_P2.54 RoHS
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CT Micro International 2617
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AUD 0.2545
Multiples of: 1

VO2630


High Speed Optocouplers 10Mbd Open Collector Dual Channel
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Vishay 2597
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AUD 1.973
Multiples of: 1

SFH6136-X001


Vishay Semiconductors High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>15-19%
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Vishay 2596
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AUD 0.9341
Multiples of: 1

TLP2395(TPL,E


Optocouplers SO-5 RoHS
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Toshiba 2593
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AUD 0.5998
Multiples of: 1

VO615A-4X017T


Vishay Semiconductors Transistor Output Optocouplers Optocoupler SMD4
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Vishay 2587
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AUD 0.1798
Multiples of: 1

LTV-8241


Transistor Output Optocouplers Optocoupler
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Lite-On 2582
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AUD 0.7024
Multiples of: 1

PS2801C-1-F3


Optocouplers SOP-4_P1.27 RoHS
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Renesas 2308
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AUD 0.2001
Multiples of: 5

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