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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MOC3012M


Triac & SCR Output Optocouplers DIP-6 NON-ZERO TRIAC
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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.

ON Semiconductor 23349
Ships to you
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AUD 0.3984
Multiples of: 1

RV1S2281ACCSP-10YC#SC0


Photocoupler with 8.2mm Creepage Distance 5000Vrms 4-Pin SSOP Surface Mount
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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.

Renesas 23333
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between Wed. 20 May to Fri. 22 May Calender.png

AUD 1.1317
Multiples of: 1

LTV-155E


MOSFET Output Optocouplers SOP-5 IGBT Driver Output
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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 23247
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between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.4118
Multiples of: 1

VO617A-4X017T


Transistor Output Optocouplers H. Relblty 5300 Vrms 160-320% CTR, VDE
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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 22798
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between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.1776
Multiples of: 1

PC457L0NIP0F


High Speed Optocouplers Photocoupler High CMR1Mbps
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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 20610
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AUD 0.7741
Multiples of: 1

TLP184(GB-TPL,SE


Toshiba Transistor Output Optocouplers 50mA Photocoupler 80V 50mA 3750Vrms
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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 19875
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AUD 0.1337
Multiples of: 5

MOC3023S-TA1


Triac & SCR Output Optocouplers Optocoupler TRIAC
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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 17290
Ships to you
between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.184
Multiples of: 5

MTLP521-1GB(SOP)


SMD-4P 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.

MSKSEMI 13647
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between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.0974
Multiples of: 5

AT3H4A-CuH-S


3.75kV 50mA 200mV@1mA,20mA 1 1.2V AC,DC SSOP-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 12939
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between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.0712
Multiples of: 10

PC817C


70V 5000V 50mA 0.1V@1mA,20mA 1 6V 1.2V DC SOP-4-2.54mm 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.

SLKORMICRO 135
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AUD 0.0291
Multiples of: 20

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