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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TCET1108G


Transistor Output Optocouplers Phototransistor Out Single CTR 130-260%
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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 1403
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AUD 0.2955
Multiples of: 1

VOM618A-5X001T


Transistor Output Optocouplers Phototransistor Out CTR 50-100% 1mA VDE
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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 1398
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AUD 0.3054
Multiples of: 1

APT1211SX


Triac & SCR Output Optocouplers AC TY 600V 50mA 50V Phototriac Coupler
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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.

Panasonic 1392
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AUD 1.4645
Multiples of: 1

TLP7830(TP4,E


Optically Isolated Amplifiers Isolation Amplifier; Digital output; SO8L
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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 1390
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AUD 5.8785
Multiples of: 1

H11D1-X009


Transistor Output Optocouplers Phototransistor Out Single CTR > 20%
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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 1387
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AUD 0.99
Multiples of: 1

AT3052-CuH-DE


100mA 60mA 600V Two-way thyristor DIP-6 Triac, SCR 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 1149
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AUD 0.1336
Multiples of: 5

PVI5033RSPBF


Photodiode Output Optocouplers 2 FORM A PHOTO VOLTAIC ISOLATOR
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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.

Infineon 336
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AUD 11.5746
Multiples of: 1

LTV-8241


Transistor Output Optocouplers Optocoupler
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Lite-On 41
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AUD 0.7716
Multiples of: 1

PS2535L-1-F3-A


CEL Transistor Output Optocouplers BV= 5000Vr.m.s. CTR 1500% Typ.
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CEL 0
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AUD 1.0409
Multiples of: 1

CYPS2501-1(L-TP2)


SOP-4 Optocouplers - Phototransistor Output ROHS
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OCIC 0
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AUD 0.0581
Multiples of: 10

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