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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EL3063S(TA)


Triac & SCR Output Optocouplers 600PBV 5000Vrms -55 to +100 Op Temp
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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.

Everlight 9651
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AUD 0.1596
Multiples of: 5

CNY17F-2M


Transistor Output Optocouplers HCEV, 63%, 5KV
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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.

Lite-On 5176
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AUD 0.2135
Multiples of: 1

Hot SFH620A-2


Transistor Output Optocouplers Phototransistor Out Single CTR 63-200%
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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 5160
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AUD 0.3832
Multiples of: 1

PC123X2YUP1B


Transistor Output Optocouplers OPTOISOLATOR SMD, Optoisolator Transistor Output 5000Vrms 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.

Sharp 5156
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AUD 0.33
Multiples of: 1

TLP292(BL-TPL,E


Toshiba Transistor Output Optocouplers X36 PBF Transistor Optocoupler AC 125C
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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 5141
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AUD 0.3248
Multiples of: 5

RV1S2211ACCSP-10YV#SC0


Photocoupler with 8.2mm Creepage Distance 5000Vrms 4-Pin SSOP Surface Mount
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Renesas 5131
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AUD 1.2
Multiples of: 1

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 5031
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AUD 0.3951
Multiples of: 1

AT452-CuH-S


150mA 3.75kV 1.5V@100mA,20mA 1 6V 1.2V DC SOP-4 Transistor, Photovoltaic Output Optoisolators ROHS
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AOTE 5019
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AUD 0.2089
Multiples of: 5

VO3120-X007T


Logic Output Optocouplers 2.5A Current Out IGBT/MOSFET Drvr
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Vishay 2141
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AUD 1.0861
Multiples of: 1

FODM452R2V


Fairchild Semiconductor High Speed Optocouplers HS Transistor Output Optocoupler
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ON Semiconductor 0
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AUD 0.46
Multiples of: 2500

First...9192939495...

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