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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FODM121R2


Optocoupler; SMD; Channels:1; Out: transistor; 80V; Mini-flat 4pin
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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 2425
Ships to you
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AUD 0.3127
Multiples of: 2500

LTV-817S-L


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:35V
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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 0
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AUD 0.1097
Multiples of: 1

ISP817CSM


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.

Isocom 0
6 to 16 Weeks Calender.png

AUD 0.1099
Multiples of: 5

TPC816S1B RAG


Transistor Output Optocouplers Photocoupler DC input 70V 50mA
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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.

Taiwan Semiconductor 0
6 to 16 Weeks Calender.png

AUD 0.1118
Multiples of: 1

TPC816S1D RAG


Transistor Output Optocouplers Photocoupler DC input 70V 50mA
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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.

Taiwan Semiconductor 0
6 to 16 Weeks Calender.png

AUD 0.1118
Multiples of: 1

CTH217C(V)(T1)


80V 3750V 6us@2mA,100Ω -55℃~+125℃ 8us@2mA,100Ω 50mA 0.1V@1mA,20mA 1 6V 1.24V Phototransistor DC SMD 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.

CT Micro International 0
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AUD 0.1119
Multiples of: 5

TLP781(D4-GR-TP6,F


Transistor Output Optocouplers Photo Trans Diode 5000Vrms 80V 60mA
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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 0
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AUD 0.1125
Multiples of: 4000

TLP785(GR-TP6,F)


Toshiba Transistor Output Optocouplers Photo-IC 60mA 80V 5000 Vrms 8000 Vpk
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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 0
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AUD 0.1129
Multiples of: 5

EL817S2(A)(TA)-G


Everlight Transistor Output Optocouplers Photocoupler
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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.

Everlight 0
6 to 16 Weeks Calender.png

AUD 0.1133
Multiples of: 1

EL817SC(TA)-V


Transistor Output Optocouplers Optocoupler Transistor DC Input
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Everlight 0
6 to 16 Weeks Calender.png

AUD 0.1138
Multiples of: 5

First...426427428429430...

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