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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VOS617A-7X001T


Transistor Output Optocouplers CTR 80-160% 5mA
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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 40740
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AUD 0.2689
Multiples of: 3000

MOC3020M


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 11302
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AUD 0.3174
Multiples of: 1

PS2733-1-F3-A


Transistor Output Optocouplers Hi Col-Emit Dar 1-Ch
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Renesas 8406
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AUD 0.9711
Multiples of: 1

MCT61SD


Transistor Output Optocouplers 8-Pin Optocoupler Dual Ch Phototrans
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ON Semiconductor 8347
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AUD 0.4903
Multiples of: 1

PS2913-1-F3-AX


Transistor Output Optocouplers High Col-Emit 1-Ch
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Renesas 8265
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AUD 1.331
Multiples of: 1

HCNR201-550E


High Linearity Optocouplers 1 Ch 60mW 25mA
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Broadcom 8123
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AUD 2.6414
Multiples of: 1

TLP5702(D4-TP,E(T


SOP-6 Optocouplers - Logic 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.

Toshiba 7888
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AUD 0.5358
Multiples of: 1

6N136S(TA)


Optocouplers SMD-8 RoHS
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Everlight 6023
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AUD 0.4148
Multiples of: 1

TCMT1600


Transistor Output Optocouplers Phototransistor Out Single CTR 80-300%
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Vishay 1173
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between Thu. 21 May to Mon. 25 May Calender.png

AUD 0.3787
Multiples of: 1

EL817(C)


Transistor Output Optocouplers Optocoupler Transistor DC Input
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Everlight 378
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AUD 0.0567
Multiples of: 10

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