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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ELT3063


Triac & SCR Output Optocouplers Triac Driver Thru-Hole 0 Crossing
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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.

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AUD 0.6203
Multiples of: 1

TLP2363(V4-TPR,E


High Speed Optocouplers Photocoupler VDE 4mA 3750Vrms
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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.

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AUD 0.6206
Multiples of: 1

TLP266J


OPTOCOUPLER, TRIAC, 3.75KV, SMDIP-4
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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.

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AUD 0.6211
Multiples of: 1

PC3SD21YXPLF


Triac & SCR Output Optocouplers Gull Wing SMT VDE Rev PC3SD21YTZCF
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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.

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AUD 0.6214
Multiples of: 1000

PC3H411NIP0F


Transistor Output Optocouplers 100-300% CTR ranked PC3H410NiP0F
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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.

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AUD 0.6214
Multiples of: 3000

TLP160J(TPR,U,C,F)


Triac & SCR Output Optocouplers 600Vdrm 2500Vrms Non-0-volt turn-on
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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.

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AUD 0.623
Multiples of: 1

TLP2361(V4E


High Speed Optocouplers 15Mbps High speed 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.

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AUD 0.6235
Multiples of: 125

FODM8801C


Transistor Output Optocouplers OptoHiT Phototrans 75V 1-Ch CTR 400%
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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 0
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AUD 0.625
Multiples of: 3000

PS2565L-1-F3-A


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:80V
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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.

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AUD 0.6252
Multiples of: 2000

KB356NT


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.

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AUD 0.6253
Multiples of: 1

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