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-F3-A


CEL 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 5837
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AUD 0.5139
Multiples of: 1

OR-357C


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.

Orient 5820
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AUD 0.0463
Multiples of: 10

LTV-356T-C


SOP-4 Optocouplers - Phototransistor Output 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.

Youtai 5820
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AUD 0.0577
Multiples of: 10

EL357B


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 5820
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AUD 0.0694
Multiples of: 10

OR-3H4B-TP-G


80V 3750V 50mA 0.1V@1mA,20mA 1 6V 1.2V AC SOP-4 Optocouplers - Phototransistor Output 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.

Orient 5820
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between Fri. 28 Nov to Wed. 03 Dec Calender.png

AUD 0.0696
Multiples of: 5

LTV-354T-A


3.75kV 50mA 200mV@1mA,20mA 1 1.4V AC,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 5820
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AUD 0.0733
Multiples of: 10

MTLP181GB


SOP-4 Transistor, Photovoltaic Output Optoisolators ROHS
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MSKSEMI 5820
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AUD 0.0748
Multiples of: 10

SL-1009


80V 5000V 50mA 0.3V@1mA,10mA 1 6V 1.25V DC SOP-4-2.54mm Optocouplers - Phototransistor Output ROHS
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SLKORMICRO 5820
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AUD 0.1057
Multiples of: 1

PC817X3CSP9F


Transistor Output Optocouplers Photocoupler
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Sharp 5820
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between Fri. 28 Nov to Wed. 03 Dec Calender.png

AUD 0.1333
Multiples of: 5

4N26S-TA


Transistor Output Optocouplers PTR 20%, 2.5KV
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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 5820
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between Fri. 14 Nov to Thu. 20 Nov Calender.png

AUD 0.1426
Multiples of: 1000

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