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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TLP184(GR-TPL,SE(T


Optocouplers SMD-4 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.

Toshiba 2007
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AUD 0.1862
Multiples of: 5

TLP292(GR-TPR.E(T


Transistor Output Optocouplers
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Toshiba 2004
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AUD 0.5067
Multiples of: 1

FOD053LR2


Fairchild Semiconductor High Speed Optocouplers 1Mbits HS Dual Channel Tran-1kVus
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ON Semiconductor 2003
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AUD 1.3305
Multiples of: 1

SFH6156-2X001T


Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
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Vishay 2000
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AUD 0.2633
Multiples of: 1

TCDT1101G


Transistor Output Optocouplers Phototransistor Out Single CTR > 40-80%
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Vishay 1999
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AUD 0.309
Multiples of: 1

TLP591B(C,F)


Photodiode Output Optocouplers Photovoltaic Coupler
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Toshiba 1998
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AUD 2.2531
Multiples of: 1

4N26-X009


Transistor Output Optocouplers Phototransistor Out CTR>20%
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Vishay 1997
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AUD 0.3387
Multiples of: 1

VO615A-2X019T


Transistor Output Optocouplers RECOMMENDED ALT 782-SFH615A-2X019T
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Vishay 1994
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AUD 0.1729
Multiples of: 1

ISP827X


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:5.3kV; DIP8
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Isocom 1989
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AUD 0.5511
Multiples of: 1

TLP785(GR,F)


Transistor Output Optocouplers Photo-IC 60mA 80V 5000 Vrms 8000 Vpk
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Toshiba 1988
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AUD 0.1247
Multiples of: 5

First...181182183184185...

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