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-817S-TA1-B


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 47272
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AUD 0.0784
Multiples of: 5

6N137SDM


Optocoupler; SMD; Channels:1; Out: gate; CTR@If:19-50%@16mA
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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 29297
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AUD 0.7061
Multiples of: 1

TLP5702(TP,E


Logic Output Opto-couplers Driver Coupler 2.5A; Fast Speed
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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 25375
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AUD 0.5336
Multiples of: 1

VOD207T


Transistor Output Optocouplers Optocoupler SOIC8
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Vishay 24420
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AUD 0.5257
Multiples of: 1

TLP185(GR-TPL,SE


Toshiba Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms
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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 24191
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AUD 0.1029
Multiples of: 5

6N137


High Speed Optocouplers High Speed 10MBd LogicGate Output
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Lite-On 23168
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AUD 0.3819
Multiples of: 1

TLP182(GB-TPL,E


Toshiba Transistor Output Optocouplers X36 PBF Trans Opto couplr 125C3750Vrms
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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 21655
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AUD 0.1845
Multiples of: 5

PS2801C-1-F3-A


Transistor Output Optocouplers SGL Tr DC Couplr T/R versn die shrnk
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Renesas 18512
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AUD 0.419
Multiples of: 1

VOS628A-3T


Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=1MA
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Vishay 2910
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AUD 0.3993
Multiples of: 3000

EL2501S(K)(TU)-G


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.

Everlight 1193
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AUD 0.0691
Multiples of: 10

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