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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TCMT1102


Transistor Output Optocouplers Phototransistor Out
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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 126983
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AUD 0.2594
Multiples of: 1

LTV-247


Transistor Output Optocouplers PTR 50% 5KV 16 PIN 4CH Optocoupler
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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 120764
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AUD 0.4237
Multiples of: 1

SFH6286-4T


Transistor Output Optocouplers Phototransistor Out Single CTR 160-500%
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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 119068
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AUD 0.6534
Multiples of: 1

MOCD213R2M


Optocoupler; SMD; Channels:2; Out: transistor; 2.5kV; SO8
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ON Semiconductor 116400
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AUD 0.4175
Multiples of: 2500

AT3H7C-CuH-S


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 116244
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AUD 0.0568
Multiples of: 10

VO617A-3X017T


Transistor Output Optocouplers RECOMMENDED ALT 782-SFH617A-3X017T
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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 114280
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AUD 0.1576
Multiples of: 1

MOC3052SR2M


Triac & SCR Output Optocouplers 6Pin 600V Optocoupl Rand Phs Triac Drvr
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ON Semiconductor 86330
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AUD 0.4291
Multiples of: 1000

H11L1M


Logic Output Opto-couplers Optocoupler LC Schmitt Trigger
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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 83431
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AUD 0.4291
Multiples of: 1

6N137


High Speed Optocouplers 10Mb High Speed DC Input
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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 77956
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AUD 0.2777
Multiples of: 1

LTV-816S-TA1-C


Transistor Output Optocouplers P/C LTV-816S-TA1-C TAPPING TYPE II
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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 59150
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AUD 0.0675
Multiples of: 10

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