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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6N136S-TA1


Lite-On High Speed Optocouplers High Speed 1MBd Transistor Output
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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 10929
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AUD 0.3911
Multiples of: 1

LTV817D-V


Optocoupler; THT; Ch: 1; OUT: transistor; Uinsul: 5kV; Uce: 35V; DIP4
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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 10119
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AUD 0.1689
Multiples of: 2

ILD620-X009T


Transistor Output Optocouplers Phototransistor Out Dual CTR > 50%
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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 10077
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AUD 1.7442
Multiples of: 1

CNY17-3S-TA


Transistor Output Optocouplers HCEV, 100%, 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 10033
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AUD 0.22
Multiples of: 1

PS2911-1-AX


Transistor Output Optocouplers OPTOCOUPLER 4-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 10022
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AUD 3.5525
Multiples of: 1

LTV-332J-TP1


- Optocouplers - Logic Output ROHS
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Lite-On 9979
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AUD 2.6058
Multiples of: 1

4N35S-TA


Transistor Output Optocouplers PTR 100%, 3.5KV
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Lite-On 9926
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AUD 0.1752
Multiples of: 1

H11L1SR2M


Optocoupler; SMD; Channels:1; Out: Schmitt trigger; 1Mbps
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ON Semiconductor 8499
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AUD 0.4084
Multiples of: 1

EL3061


Triac Optocouplers DIP-6 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.

Everlight 8148
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AUD 0.1815
Multiples of: 5

MCT9001


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:5kV; Uce:55V
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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 1940
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AUD 0.3754
Multiples of: 1

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