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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MOC8050SR2VM


Transistor Output Optocouplers Photodarlington
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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 1209
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AUD 0.4367
Multiples of: 1

PS2801C-4-F3-A/N


- Optocouplers - Phototransistor Output ROHS
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Renesas 1208
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AUD 0.8586
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IL216AT


Transistor Output Optocouplers Phototransistor Out Single CTR >50%
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Vishay 1204
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AUD 0.5814
Multiples of: 1

ACPL-M61L-560E


High Speed Optocouplers 10MBd 15k V/us
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Broadcom 1203
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AUD 0.8694
Multiples of: 1

H11AA1SM


Transistor Output Optocouplers MOT AC IN-TRANS OUT
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ON Semiconductor 1200
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AUD 0.4051
Multiples of: 1

PS2841-4B-AX


Transistor Output Optocouplers 4-Ch Anode Comm Col
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CEL 1200
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AUD 14
Multiples of: 1

4N35SVM


Transistor Output Optocouplers Optocoupler Phototransistor
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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 1199
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AUD 0.3267
Multiples of: 1

PS2833-1-A


Transistor Output Optocouplers Hi-Iso Col-Emit 1-Ch
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CEL 1197
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AUD 2.2349
Multiples of: 1

SFH6106-1X001T


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Single CTR > 40-80%
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Vishay 1196
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AUD 0.5009
Multiples of: 1

EL0501(TA)


Optoisolator Transistor with Base Output 3750Vrms 1 Channel 8-SOP
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Everlight 1196
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AUD 1.02
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