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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4N25-X016


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR>20%
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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 1767
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AUD 0.4023
Multiples of: 1

VOS617A-3X001T


Transistor Output Optocouplers CTR 100-200% 5MA
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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 1767
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AUD 0.404
Multiples of: 1

LTV-357T-B


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 1765
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AUD 0.0644
Multiples of: 10

TCET1106G


Transistor Output Optocouplers Phototransistor Out Single CTR 100-300%
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Vishay 1765
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AUD 0.253
Multiples of: 1

4N35-X001


Transistor Output Optocouplers Phototransistor Out Single CTR>100%
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Vishay 1763
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AUD 0.3614
Multiples of: 1

HMHA281


Transistor Output Optocouplers 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 1762
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AUD 0.2802
Multiples of: 1817

TLP183(TPL.E(T


Optocoupler; SMD; Ch: 1; OUT: transistor; Uinsul: 3.75kV; Uce: 80V
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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 1762
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AUD 0.346
Multiples of: 1

SFH619A-X009T


Transistor Output Optocouplers Photodarlington Out Single CTR > 1000%
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Vishay 1756
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AUD 0.7103
Multiples of: 1

ACPL-M61L-560E


High Speed Optocouplers 10MBd 15k V/us
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Broadcom 1623
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AUD 1.1901
Multiples of: 1

TCDT1101


Transistor Output Optocouplers Phototransistor Out
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Vishay 1523
Ships to you
between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.2844
Multiples of: 1

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