About Optocouplers / Photocouplers

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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TLP2719(E(O


High Speed 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 Availability : 1427
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USD 1.05

Multiples of: 1

TLP292-4(E


Toshiba Transistor Output Optocouplers 4ch Transistor opto coupler
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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 Availability : 1424
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USD 0.6578

Multiples of: 1

Hot VO0631T


High Speed Optocouplers Dual 10Mbd Hi-Speed Open Drain 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 Availability : 1423
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USD 1.0931

Multiples of: 1

HCPL-0710#560


High Speed Optocouplers 1Ch 150mA 600mW
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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 Availability : 1423
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USD 5.25

Multiples of: 1

SFH6206-1T


Transistor Output Optocouplers Phototransistor Out AC-In CTR>40-125%
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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 Availability : 1422
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USD 0.3223

Multiples of: 1

FODM8801CV


Fairchild Semiconductor 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.

ON Semiconductor Availability : 1419
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USD 0.7128

Multiples of: 1

MOC3031M


Triac & SCR Output Optocouplers DIP-6 ZERO TRIAC
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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 Availability : 1418
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3564

Multiples of: 1

SFH6206-2X001T


Transistor Output Optocouplers Phototransistor Out AC-In CTR>63-200%
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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 Availability : 1417
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3624

Multiples of: 1

TLP5701(TP4,E


SO-8 Logic 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.

Toshiba Availability : 1417
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.595

Multiples of: 1

PC925LEYIP0F


- Optocouplers - Logic 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.

Sharp Availability : 1417
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USD 0.6226

Multiples of: 1

TCET1108G


Transistor Output Optocouplers Phototransistor Out Single CTR 130-260%
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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 Availability : 1416
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.1936

Multiples of: 1

HCPL-4504-500E


High Speed Optocouplers 1MBd 1Ch 12mA
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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 Availability : 1416
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.7065

Multiples of: 1

TCET1107G


Transistor Output Optocouplers Phototransistor Out Single CTR 80-160%
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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 Availability : 1414
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USD 0.1639

Multiples of: 1

TLP5772H(TP4,E


Logic Output Opto-couplers Gate Drive Coupler; 2.5A; wider lead; High Temp; 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.

Toshiba Availability : 1413
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USD 1.1461

Multiples of: 1

TLP5772(TP,E(T


Optocouplers SO-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.

Toshiba Availability : 1411
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.6068

Multiples of: 1

CYTLP1019(B-TP)


80V 5000V -55℃~+110℃ 4us@2mA,100Ω 3us@2mA,100Ω 50mA 0.1V@1mA,20mA 1 6V 1.2V Phototransistor DC SOP-4 Optocouplers - Phototransistor 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.

OCIC Availability : 1409
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USD 0.0577

Multiples of: 5

VO615A-6X009T


Transistor Output Optocouplers H.Temp Phototrnstr 100-300% CTR
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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 Availability : 1408
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USD 0.1188

Multiples of: 1

FOD2741ASD


Transistor Output Optocouplers Error amplifier 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.

ON Semiconductor Availability : 1407
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.7491

Multiples of: 1

IL4208


Triac & SCR Output Optocouplers Phototriac Output Low Input Current
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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 Availability : 1407
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 1.3027

Multiples of: 1451

MOC3052M


100mA 60mA 600V 1.18V Two-way thyristor DIP-6 Triac, SCR 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 Availability : 1406
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USD 0.1033

Multiples of: 5

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