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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LTV-1008-TP1-G


Optocouplers SOP-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.

Lite-On 33474
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AUD 0.0773
Multiples of: 5

SFH6156-3X001T


Transistor Output Optocouplers Optocplr Phototrnstr 100-200% 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 33099
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between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.2106
Multiples of: 1

H11AA4SR2M


Optoisolator Transistor with Base Output 4170Vrms 1 Channel 6-SMD
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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 32980
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AUD 0.3518
Multiples of: 1000

IL4218-X001


Triac & SCR Output Optocouplers Phototriac Output Low Input Current
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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 32952
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AUD 2.4286
Multiples of: 1

SFH6286-3T


Transistor Output Optocouplers Phototransistor Out Single CTR 100-320%
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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 32670
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between Wed. 20 May to Fri. 22 May Calender.png

AUD 0.6694
Multiples of: 1

LTV-356T-D


Transistor Output Optocouplers P/C LTV-356T BIN D (2.0) STD. TYPE
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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 27887
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AUD 0.076
Multiples of: 5

MOC3052SR2M


Triac & SCR Output Optocouplers 6Pin 600V Optocoupl Rand Phs Triac Drvr
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ON Semiconductor 24250
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AUD 0.5012
Multiples of: 1000

FOD817A3SD


Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4
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ON Semiconductor 18430
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AUD 0.1507
Multiples of: 1000

TLP290(GB-TP,SE


Toshiba Transistor Output Optocouplers 50mA Photocoupler 80V 50mA 3750Vrms
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Toshiba 12115
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AUD 0.1527
Multiples of: 5

LTV-816S-TA1-B


Transistor Output Optocouplers P/C LTV-816S-TA1-B TAPPING TYPE II
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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 795
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between Thu. 28 May to Tue. 02 Jun Calender.png

AUD 0.0621
Multiples of: 10

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