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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HCPL-0721-500E


High Speed Optocouplers 25MBd 1Ch 150mA
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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.

Broadcom 1032
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AUD 1.8933
Multiples of: 1

SFH6286-2T


Transistor Output Optocouplers Phototransistor Out AC-In 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 1031
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AUD 0.708
Multiples of: 1

SFH640-2X007


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 63-125%
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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 1031
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AUD 1.1063
Multiples of: 1

CNY17-3X007


Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%
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Vishay 1030
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AUD 0.3269
Multiples of: 1

AT4N25-CuH-D


100mA 5kV 300mV@2mA,50mA 1 6V 1.2V DC DIP-6 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 1028
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AUD 0.1381
Multiples of: 5

HCPL2611SDM


Logic Output Optoisolator 10Mbps Open Collector 5000Vrms 1 Channel 10kV/µs CMTI 8-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 1026
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AUD 0.7951
Multiples of: 1

6N137SM


Optocoupler; SMD; Channels:1; Out: logic; 5kV; 10Mbps; Gull wing 8
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ON Semiconductor 1024
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AUD 0.6883
Multiples of: 1

6N139-X001


Vishay Semiconductors High Speed Optocouplers 100kbd High-Speed Trans Out CTR>300%
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Vishay 1024
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between Thu. 21 May to Mon. 25 May Calender.png

AUD 1.056
Multiples of: 1

TPC816B C9G


Transistor Output Optocouplers Photocoupler DC input 70V 50mA
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Taiwan Semiconductor 1023
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AUD 0.1115
Multiples of: 1

MOC3023SM


100mA 60mA 400V 1.15V Two-way thyristor SOP-6-2.54mm Triac, SCR Output Optoisolators ROHS
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AOTE 1023
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between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.1612
Multiples of: 5

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