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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TLP785(GB-LF6,F)


Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP
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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 0
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AUD 0.2725
Multiples of: 100

MOC3041


MOC3041
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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 0
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AUD 0.2726
Multiples of: 5

FODM217DR2


Transistor Output Optocouplers 4 PIN TRANSISTOR OUTPUT MFP
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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 0.264
Multiples of: 3000

PS8802-2-F3-AX


Optoisolator Transistor Output 2500Vrms 2 Channel 8-SSOP
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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.

CEL 0
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AUD 0.2858
Multiples of: 1

TLP293(YH-TPL,E(T


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:3.75kV; SO4
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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 0.274
Multiples of: 2500

PS2501AL-1-F3-A


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:70V
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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.

RENESAS 0
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AUD 0.274
Multiples of: 1

TCET1600G


Vishay Semiconductors 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.

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AUD 0.2741
Multiples of: 1

IS354


OPTOISO 3.75KV TRANS MINI-FLAT
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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 0
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AUD 0.2744
Multiples of: 5

KP1020 SETL


Optocouplers SMD-8 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.

Cosmo 0
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AUD 0.2745
Multiples of: 5

CT3052


Optocouplers DIP-6 RoHS
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CT Micro International 0
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AUD 0.2749
Multiples of: 5

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