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Optocoupler ICs
An optocoupler IC, also known as an opto-isolator or photocoupler, is a semiconductor device which is used to couple isolated circuits. Within an optocoupler you will find a light emitter and a light sensor. Optocouplers usually come in a semiconductor package, such as SOIC or PDIP.
How does an optocoupler IC work?
Optocouplers work by transferring energy from one circuit to another circuit via an optical transmission path, while providing electrical isolation The light emitter device can come in the form of an LED (light emitting diode) that produces IR or visible light, or a laser diode. The light emitter receives the input and converts it into a light signal. The light detector senses the light emitter and converts it back into an electrical signal. Optocouplers are often used in high-voltage applications to block the high voltages and variations in voltage. This ensures that, if there is a spike in one part of a circuit, it will not affect other parts. Therefore they are ideal for applications which may experience variations in voltage.
Types of Optocoupler: • Resistive • Photodiode • Phototransistor • Bidirectional
Output Types • CMOS • Darlington • IGBT Gate Drive • Logic Gate • MOSFET • Photodarlington • Phototransistor • Single Transistor • TRIAC
Showing 1–24 of 181 results
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10MBIT/S TRANSISTOR OPTOCOUPLER DIP SMD8
IDR218,380.98Pack (1 Pack of 10) -
1A OUTPUT GATE DRIVE OPTOCOUPLER DIP8
IDR176,739.65Pack (1 Pack of 5) -
6PW ZC TRIAC DIP
IDR156,705.66Pack (1 Pack of 10) -
AC INPUTSINGLE CHANNEL OPTO COUPLER
IDR179,886.35Pack (1 Pack of 20) -
AC/DC TO LOGIC OPTOCOUPLER W/BASE PDIP8
IDR304,495.67Pack (1 Pack of 5) -
AVAGO, OPTOCOUPLER, ACPL-024L-000E
IDR4,842,666.41Tube (1 Tube of 100) -
AVAGO, OPTOCOUPLER, ACPL-024L-000E
IDR155,761.65Pack (1 Pack of 2) -
AVAGO, OPTOCOUPLER, ACPL-P346-000E
IDR203,381.71Tube (1 Tube of 2) -
AVAGO, OPTOCOUPLER, HCPL-7710-000E
IDR283,412.78Pack (1 Pack of 2) -
CMOS OPTOCOUPLER (12.5MBD),HCPL-7710
IDR3,742,999.65Tube (1 Tube of 50) -
CMOS OPTOCOUPLER(12.5MBD),T/R+LF
IDR256,770.72Pack (1 Pack of 2) -
DIP-6 SSR 1 FORM A 60V 0.25 OHM -E3
IDR230,967.78Pack (1 Pack of 5) -
DIP-8 CPL DUAL CTR>20% -E3
IDR855,692.62Tube (1 Tube of 50) -
GATE DRIVE OPTOCOUPLER,HCNW3120
IDR2,231,429.86Tube (1 Tube of 42) -
GATE DRIVE OPTOCOUPLER,HCPL-3120
IDR130,063.60Pack (1 Pack of 2) -
GATE DRIVE OPTOCOUPLER,HCPL-3120
IDR2,144,580.94Tube (1 Tube of 50) -
GATE DRIVE OPTOCOUPLER,T/R+LF
IDR361,870.50Pack (1 Pack of 2) -
HCPL-063N TRANSISTOR OPTO ISOLATOR, SO8
IDR183,662.39 -
HCPL-0721 CMOS OPTO ISOLATOR, SO8
IDR6,975,080.11Tube (1 Tube of 100) -
HCPL-3140 TRANSISTOR OPTO ISOLATOR, DIP8
IDR242,400.79Pack (1 Pack of 5) -
HCPL2630 OPTO ISOLATOR
IDR109,085.60 -
HIGH CMR OPTO-ISOLATOR,HCPL0630 SOIC8
IDR125,553.33 -
HIGH SPEED TRANSISTOR OPTOCOUPLER SOIC8
IDR119,574.60Pack (1 Pack of 2) -
HS OPTOCOUPLER, 1-CHANNEL DIP8 24%CTR
IDR710,000.41Tube (1 Tube of 50)
