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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PS2561DL-1Y-A


Transistor Output Optocouplers BV=5000Vr.m.s 1 Channel
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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.

CEL 7107
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AUD 0.4417
Multiples of: 1

PC367N2J000F


Transistor Output Optocouplers 200-400% CTR ranked Ic mA 1.0 to 2.0
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Sharp 7100
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AUD 0.5188
Multiples of: 1

4N28


Transistor Output Optocouplers Phototransistor Out
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Vishay 7069
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AUD 0.2528
Multiples of: 1

SFH6286-4X001


Transistor Output Optocouplers Phototransistor Out AC-In CTR>160-500%
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Vishay 7038
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AUD 0.8192
Multiples of: 1

SFH6186-3


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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Vishay 7028
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AUD 0.4269
Multiples of: 1

BRT23H


Triac & SCR Output Optocouplers PHOTOTRIAC OUTPUT
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Vishay 7016
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AUD 2.8239
Multiples of: 1

FOD817C300W


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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ON Semiconductor 7009
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AUD 0.1675
Multiples of: 1

FOD2712AR2


Transistor Output Optocouplers Isolated Error Amp Optocoupler
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ON Semiconductor 7000
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AUD 0.8225
Multiples of: 1

TLP785F(GR-LF7.F(C


Optocoupler; THT; Channels:1; Out: transistor; Uinsul:5kV; Uce:80V
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Toshiba 6992
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AUD 0.2644
Multiples of: 1

FOD852S


Optocoupler; SMD; Channels:1; Out: Darlington; Uinsul:5kV
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ON Semiconductor 6974
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AUD 0.5122
Multiples of: 1

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