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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FOD814300


Transistor Output Optocouplers OPTO_LIGHTING
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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 3184
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AUD 0.2723
Multiples of: 1

FOD3150ASD


Logic Output Opto-couplers 8PW 2.5A GD T&R
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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 3168
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AUD 0.9676
Multiples of: 1

H11D1


Transistor Output Optocouplers HV 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.

Vishay 3163
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AUD 0.6916
Multiples of: 1

MOC3082M


1 5000V 100mA 60mA 800V 600V/us 1.5V Internal oscillator included Two-way thyristor -55℃~+100℃ 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 3154
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AUD 0.3006
Multiples of: 2

EL3052S1(TA)(P5)-V


SOP-5 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.

Everlight 3148
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AUD 0.2837
Multiples of: 5

ACPL-M50L-560E


High Speed Optocouplers Low Drive Opto
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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 3137
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AUD 1.1207
Multiples of: 1

MOC3023M


Optotriac; 5kV; Uout:400V; without zero voltage crossing driver
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Lite-On 3129
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AUD 0.2627
Multiples of: 1

PS2711-1-A


Transistor Output Optocouplers Hi-Iso Photo 1-Ch
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CEL 3129
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AUD 1.3034
Multiples of: 1

MOC3083D


60mA 800V 1.3V Two-way thyristor DIP 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.

GUOXIN JIAPIN SEMICONDUCTOR 3128
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AUD 0.2513
Multiples of: 5

VO617A-2X017T


Transistor Output Optocouplers H. Relblty 5300 Vrms 63-125% CTR, 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 1100
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AUD 0.1724
Multiples of: 1

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