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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TLP383(E(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 4340
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AUD 0.2648
Multiples of: 4475

TCMT1110


Transistor Output Optocouplers SOP-4 CPLR 50-600% CTR 5MA 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 4336
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AUD 0.4712
Multiples of: 1

TCDT1124G


Transistor Output Optocouplers Phototransistor Out Single CTR>160-320%
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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 4328
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AUD 0.3213
Multiples of: 1

PS2802-4-V-F3-A


Transistor Output Optocouplers OPTOCOUPLER 16-PIN 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.

Renesas 4327
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AUD 2.5556
Multiples of: 1

LTV-217C


3.75kV 50mA 200mV@1mA,10mA 1 6V 1.2V DC SSOP-4 Transistor, Photovoltaic 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 4326
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AUD 0.0748
Multiples of: 10

LTV-817-L


Optocoupler; THT; Channels:1; 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 4326
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AUD 0.1489
Multiples of: 1

LTV-3063


Optocouplers SOP-4 RoHS
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Lite-On 4315
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AUD 0.2607
Multiples of: 5

VO617A-1


Transistor Output Optocouplers RECOMMENDED ALT 782-SFH617A-1
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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 4314
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AUD 0.2217
Multiples of: 1

FODM3053_NF098


Fairchild Semiconductor Triac & SCR Output Optocouplers Optocoupl AC-Out 1-Ch 600VDRM 4-Pin
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ON Semiconductor 4302
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AUD 0.9088
Multiples of: 1

PS2561AL-1-A


Transistor Output Optocouplers SGL Tr DC BSI Couplr
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CEL 4300
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AUD 0.3136
Multiples of: 1

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