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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IL410-X017


Triac & SCR Output Optocouplers Phototriac Output Zero Crossing
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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 1663
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AUD 3.1032
Multiples of: 1

PS8802-1-F3-AX


High Speed Optocouplers SGL Tr DC Fast Couplr
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Renesas 1657
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AUD 3.4414
Multiples of: 1

TLP188(TPL,E


Toshiba Transistor Output Optocouplers X36 PBF Transistor Cplr DC IP VCEO350V
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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 1654
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AUD 0.4995
Multiples of: 1

VOMA618A-2X001T


Transistor Output Optocouplers 80Vceo 3750Vrms SOP-4 CTR 63-125
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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 1654
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AUD 1.0214
Multiples of: 1

RV1S2285ACCSP-10YV#SC0


Photocoupler with 8.2mm Creepage 5000Vrms 4-Pin SSOP Surface Mount
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Renesas 1649
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AUD 1.3581
Multiples of: 1

VO3063


Triac & SCR Output Optocouplers Zero Crossing Photo Triac
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Vishay 1574
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AUD 0.6301
Multiples of: 1

HCPL-3150-500E


Logic Output Optocouplers 0.5A IGBT Gate Drive
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Broadcom 1542
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AUD 1.4011
Multiples of: 1

MOC3061SR2M


Triac & SCR Output Optocouplers 6Pin600V Optocoupler Zero Cross Triac Dr
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ON Semiconductor 1086
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AUD 0.5484
Multiples of: 1

PC817X4NSZ1B


Transistor Output Optocouplers OPTOISOLATOR 5KV TRANS DIP, Optoisolator Transistor Output 1 Channel
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Sharp 1069
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AUD 0.32
Multiples of: 1

HCPL-073L-000E


Optoisolator Darlington Output 3750Vrms 2 Channel 8-SO
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Broadcom 0
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AUD 4.0444
Multiples of: 1

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