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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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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty
TLP152(TPL,E


Logic Output Opto-couplers Gate Drive Phcplr 3750 Vrms
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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 : 63438
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USD 0.2792

Multiples of: 1

EL817M(C)-F


Optocouplers DIP-4 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 Availability : 54161
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USD 0.0298

Multiples of: 10

MOC3063M


Optotriac; 5.3kV; Uout:600V; zero voltage crossing driver; DIP6
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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 : 53301
Ship by Fri. 11 Apr to Thu. 17 Apr Calender.png

USD 0.2973

Multiples of: 1

EL1019


Optocouplers LSOP-4 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 Availability : 52467
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USD 0.0415

Multiples of: 10

ELQ3H4(TA)-G


Optocouplers SOP-16_4.4mm 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 Availability : 52287
Ship by Fri. 25 Apr to Wed. 30 Apr Calender.png

USD 0.1917

Multiples of: 2

VO617A-4X017T


Transistor Output Optocouplers H. Relblty 5300 Vrms 160-320% 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 Availability : 51693
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USD 0.0979

Multiples of: 1

OR-3H7B-TP


Optocouplers SMD-4 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.

Orient Availability : 51202
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USD 0.0435

Multiples of: 10

KPC357NT0BTLD


Optocouplers SMD-4 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.

Cosmo Availability : 51119
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USD 0.0662

Multiples of: 5

SFH615A-4X009


Transistor Output Optocouplers Phototransistor Out Single CTR>160-320%
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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 : 50645
Ship by Wed. 09 Apr to Fri. 11 Apr Calender.png

USD 0.2684

Multiples of: 1

FODM8801A


Transistor Output Optocouplers OptoHiT Phototrans 75V 1-Ch CTR 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.

ON Semiconductor Availability : 50266
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USD 0.5346

Multiples of: 1

LTV-816S-TA1-D3-TX


Optocouplers SMD-4 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.

Lite-On Availability : 49935
Ship by Fri. 25 Apr to Wed. 30 Apr Calender.png

USD 0.0446

Multiples of: 10

AT1018-CuH-L


5kV 50mA 300mV@1mA,10mA 1 6V 1.2V DC LSOP-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 Availability : 49023
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USD 0.0366

Multiples of: 10

LTV-817S-D


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:5kV; Uce:35V
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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 Availability : 48756
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USD 0.0935

Multiples of: 1

4N35XSMT&R


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD 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.

Isocom Availability : 48500
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USD 0.2415

Multiples of: 1000

4N25XSMT&R


Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD 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.

Isocom Availability : 48500
Ship by Fri. 11 Apr to Thu. 17 Apr Calender.png

USD 0.2511

Multiples of: 1000

MCT6X


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:5.3kV; DIP8
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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.

Isocom Availability : 48500
Ship by Fri. 11 Apr to Thu. 17 Apr Calender.png

USD 0.3213

Multiples of: 2000

MCT6XSM


Optocoupler; SMD; Channels:2; Out: transistor; Uinsul:5.3kV
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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.

Isocom Availability : 48500
Ship by Fri. 11 Apr to Thu. 17 Apr Calender.png

USD 0.3474

Multiples of: 2000

MOC3063XSMT/R


Optoisolator Triac Output 5300Vrms 1 Channel
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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.

Isocom Availability : 48500
Ship by Fri. 11 Apr to Thu. 17 Apr Calender.png

USD 0.4041

Multiples of: 2000

ILD74X


Optocoupler; THT; Channels:2; Out: transistor; Uinsul:7.5kV; DIP8
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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.

Isocom Availability : 48500
Ship by Fri. 11 Apr to Thu. 17 Apr Calender.png

USD 0.414

Multiples of: 2000

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 Availability : 43242
Ship by Fri. 25 Apr to Wed. 30 Apr Calender.png

USD 0.037

Multiples of: 10

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