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-844S


Optocoupler; SMD; Channels:4; 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 34786
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AUD 0.9017
Multiples of: 1

TLP290(GR.SE(T


Transistor Output Optocouplers
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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 3116
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AUD 0.4367
Multiples of: 1

AT3043-CuH-DE


100mA 60mA 400V 1.5V 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 3094
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AUD 0.166
Multiples of: 5

FOD4108SDV


Fairchild Semiconductor Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drver
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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 3090
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AUD 2.7186
Multiples of: 1

AT3051-CuH-DE


100mA 60mA 1.23V 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 3089
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AUD 0.1336
Multiples of: 5

AT4N33-CuH-D


150mA 5kV 1 6V 1.24V DC DIP-6 Transistor, Photovoltaic Output Optoisolators ROHS
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AOTE 3089
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AUD 0.2003
Multiples of: 5

H11D1


Transistor Output Optocouplers HV Phototransistor
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Vishay 3025
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AUD 0.8713
Multiples of: 1

MOC3061M


100mA 60mA 600V 1.5V Two-way thyristor DIP-6 Optocouplers - Thyristor Signal Output ROHS
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Youtai 2478
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AUD 0.1959
Multiples of: 5

ACPL-M50L-500E


High Speed Optocouplers Low Drive Opto
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Broadcom 2437
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AUD 0.9006
Multiples of: 1

AT3053-CuH-DE


100mA 60mA 1.23V 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 601
Ships to you
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AUD 0.137
Multiples of: 5

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