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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TLP124(BV-TPL,F)


Optocouplers SOP-4_P2.54 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 1174
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AUD 1.5587
Multiples of: 1

TCMT1600


Transistor Output Optocouplers Phototransistor Out Single CTR 80-300%
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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 1173
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AUD 0.3787
Multiples of: 1

H11G1


Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 6-Pin DIP
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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 1173
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AUD 0.8261
Multiples of: 1

4N38


Transistor Output Optocouplers Phototransistor Out
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Vishay 1171
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AUD 0.3489
Multiples of: 1

SFH6106-3X001T


Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%
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Vishay 1169
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AUD 0.4981
Multiples of: 1

TLP5772(D4-TP,E(T


Optocoupler; SMD; Channels:1; Out: IGBT driver; 5kV; SO6L; 35kV/µs
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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 1169
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AUD 1.52
Multiples of: 1

ATM3052-CuH-SE


100mA 60mA 600V 1.23V Two-way thyristor SOP-4 Triac, SCR Output Optoisolators ROHS
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AOTE 1164
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AUD 0.1421
Multiples of: 5

HCPL0501R2V


Fairchild Semiconductor High Speed Optocouplers HS Optocoupler 1Ch Transistor
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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 1164
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AUD 1.9532
Multiples of: 1

HCPL3700V


Fairchild Semiconductor Logic Output Optocouplers Optocoupler aCDC to Logic
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ON Semiconductor 1163
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AUD 3.7086
Multiples of: 1

TLP291-4(V4GBTPE(T


Transistor Output Optocouplers
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Toshiba 1161
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between Fri. 29 May to Wed. 03 Jun Calender.png

AUD 0.5221
Multiples of: 1

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