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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CNY17-3M-V


Optocoupler; THT; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 70V; DIP6
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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 0
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AUD 0.2068
Multiples of: 2

TLP385(YH,E


Transistor Output Optocouplers GaAs Infrared and Photo-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.

Toshiba 0
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AUD 0.2071
Multiples of: 1

CNY17-4S-TA


Lite-On Transistor Output Optocouplers HCEV, 160%, 5KV
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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 0
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AUD 0.2071
Multiples of: 10000

4N363SD


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD Black
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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 0.2083
Multiples of: 3206

HCPL-817-36AE


Transistor Output Optocouplers 5000 Vrms 50mA
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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.

Broadcom 0
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AUD 0.2088
Multiples of: 25000

TLP785(D4-BLL,F


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 0
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AUD 0.2091
Multiples of: 5

TLP781(GB-LF6,F)


Transistor Output Optocouplers Transistor Coupler CTR=100-600% BVS=5kV
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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 0.2094
Multiples of: 100

TLP183(Y,E


Transistor Output Optocouplers X36 PBF Trans Opto couplr 110C3750Vrms
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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 0.2108
Multiples of: 1

ISP281D


3.75kV 50mA 1 1.4V SOIC-4-175mil Optocouplers - Phototransistor Output ROHS
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Isocom 0
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AUD 0.2111
Multiples of: 5

MOC3051M


100mA 60mA 600V 1.18V Two-way thyristor DIP-6 Optocouplers - Thyristor Signal Output 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.

Youtai 0
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AUD 0.2114
Multiples of: 2

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