• MOC3021 Optocoupler

Product Images are shown for illustrative purposes only and may differ from actual product.

MOC3021 Optocoupler

  • Stock: 21

    Availability: InStock priceValidUntil: 2026-01-18

  • SKU: 134 | DAA201

Availability: InStock priceValidUntil: 2026-01-18

  • Rs. 21.24 (inc GST)
    Rs.18.00 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

MOC3021 Optocoupler

MOC3021 Optocoupler/Optoisolator

The MOC3021 is optically isolated triac driver device.It is designed for interfacing low voltage electronic components and triacs to control resistive and inductive loads for 115/230 VAC operations. 

Features of MOC3021

  • 400 V Phototriac Driver Output
  • Diode Infrared Source and Optically-Coupled Silicon Traic Driver (Bilateral Switch)
  • High Isolation...7500 V Peak
  • Output Driver Designed for 220 Vac
  • Standard 6-Terminal Plastic DIP
  • Directly Interchangeable with Motorola MOC3020, MOC3021, MOC3022, and MOC3023

APPLICATIONS of MOC3021

  • Industrial controls
  • Traffic lights 
  • Static AC power switch
  • Vending machines 
  • Incandescent lamp dimmers
  • Solid state relay 
  • Motor control
  • Lamp ballasts
  • Interfacing Microcontroller to 115/230 volt devices

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good

NEW Products

Product Page : New Products

K7812-2000R3 Mornsun DC - DC Converter

K7812-2000R3 Mornsun DC - DC Converter

SMA Dust Cover Yellow for RF Connector SMA Dust Cover Yellow protects SMA RF connectors from dust an..

Rs.303.21 (inc GST)
Rs.256.96 + GST

SKU: 9400 | DAI363
Stock: 25
INA333 Instrumentation Amplifier Module

INA333 Instrumentation Amplifier Module

INA333 Precision Instrumentation Amplifier ModuleINA333 Breakout Module for easy implementation + lo..

Rs.649.00 (inc GST)
Rs.550.00 + GST

SKU: 1616 | DAB059
Stock: 20
AI-Thinker VC-02 Kit

AI-Thinker VC-02 Kit

AI-Thinker VC-02 KitAI-Thinker VC-02 voice recognition KitThe VC-02-Kit is a development board desig..

Rs.672.60 (inc GST)
Rs.570.00 + GST

SKU: 8711 | DAF002
Stock: 35
Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery

Onspot 100 Watt Portable Mini Inverter with Inbuilt Battery

Onspot 100 Watt Portable Mini InverterPortable 100W Mini Inverter with inbuilt battery (156Wh) &..

Rs.6,937.22 (inc GST)
Rs.5,879.00 + GST

SKU: 10488 | DAJ629
Stock: 2

Have You Seen

Product Page : Have You Seen

USB to RS485 Industrial Converter Module Adapter Board

USB to RS485 Industrial Converter Module Adapter Board

USB to RS485 Industrial Converter Module Adapter BoardUSB to RS485 Converter for long-range communic..

Rs.162.84 (inc GST)
Rs.138.00 + GST

SKU: 3621 | DAF122
Stock: 30
XL4016 280W/300W CC-CV Buck Converter

XL4016 280W/300W CC-CV Buck Converter

XL4016 280W/300W CC-CV Buck ConverterXL4016 Buck Converter for efficient step-down voltage conversio..

Rs.293.82 (inc GST)
Rs.249.00 + GST

SKU: 1602 | DAB372
Stock: 40
Hongfa HF49FD/012-1H11T 12 Volt Relay

Hongfa HF49FD/012-1H11T 12 Volt Relay

Hongfa HF49FD/012-1H11T 12 Volt Relay for Low-Power Control Hongfa HF49FD/012-1H11T Relay, SPST conf..

Rs.92.04 (inc GST)
Rs.78.00 + GST

SKU: 8623 | DAH892
Stock: 100
Sensirion SPS30 Particulate Matter Sensor for Air Quality

Sensirion SPS30 Particulate Matter Sensor for Air Quality

Sensirion SPS30 Particulate Matter Sensor for Air QualitySPS30 PM2.5 Sensor, Range: 0–1000 µg/m³, pr..

Rs.3,774.82 (inc GST)
Rs.3,199.00 + GST

SKU: 10398 | DAJ506
Stock: 5

Related Products

WCS1700 Hall Effect Linear Current Sensor

WCS1700 Hall Effect Linear Current Sensor

WCS1700 Hall Effect Current Sensor WCS1700 sensor detects 0 to 70A current with 33mV/A sensitivity ..

Rs.306.80 (inc GST)
Rs.260.00 + GST

SKU: 305 | DAA587
Stock: 17
BTA41-600B TRIAC

BTA41-600B TRIAC

BTA41 TRIACThe BTA41-600BRG is a TRIAC for phase control operations in light dimmers, motor speed co..

Rs.212.40 (inc GST)
Rs.180.00 + GST

SKU: 552 | DAA189
Stock: 21
6N136 Optocoupler

6N136 Optocoupler

6N136 OptocouplerThe 6N136 is an optocoupler with a GaAIAs infrared emitting diode, optically couple..

Rs.28.32 (inc GST)
Rs.24.00 + GST

SKU: 554 | DAA198
Stock: 30
TLP350 Optocoupler MOSFET & IGBT Driver

TLP350 Optocoupler MOSFET & IGBT Driver

TLP350 Optocoupler MOSFET & IGBT DriverThe TOSHIBA TLP350 consists of a GaAℓAs light-emitting di..

Rs.67.97 (inc GST)
Rs.57.60 + GST

SKU: 780 | DAA392
Stock: 50
MOC3041 Optoisolator Triac Driver

MOC3041 Optoisolator Triac Driver

MOC3041 Optoisolator Triac DriverMOC3041 Optoisolator Triac DriverThe MOC3041, MOC3042 and MOC3043 d..

Rs.28.32 (inc GST)
Rs.24.00 + GST

SKU: 782 | DAA202
Stock: 21
BT136-600D TRIAC

BT136-600D TRIAC

BT136-600D TRIACBT136-600D TRIACBT136 is Planar passivated very sensitive gate four quadrant TRIAC i..

Rs.16.99 (inc GST)
Rs.14.40 + GST

SKU: 950 | DAA188
Stock: 3
MOC3023 Optocoupler

MOC3023 Optocoupler

MOC3023 Optocoupler/OptoisolatorThis is a DIP MOC3023 Opto-coupler used mostly for driving Triacs an..

Rs.22.42 (inc GST)
Rs.19.00 + GST

SKU: 987 | DAA200
Stock: 3
Moc 3021 Surface Mount SMD IC

Moc 3021 Surface Mount SMD IC

Moc3021 Surface Mount Optoisolater Triac Driver Optoisolator Triac Driver OutputThe MOC3021 is a op..

Rs.69.38 (inc GST)
Rs.58.80 + GST

SKU: 2390 | DAC226
Stock: 0
MOC3022 Triac OptoIsolator IC DIP-6 Package DIP-6 Package

MOC3022 Triac OptoIsolator IC DIP-6 Package DIP-6 Package

MOC3022 Triac OptoIsolator IC DIP-6 Package DIP-6 PackageMOC3022 Triac OptoIsolator IC DIP-6 Package..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 3339 | DAD096
Stock: 50
CP10501 CVTI SOT23 5 Voltage Regulator SMD IC

CP10501 CVTI SOT23 5 Voltage Regulator SMD IC

CP10501 CVTI SOT23 5 Voltage Regulator SMD IC CP10501 CVTI SOT23 5 Voltage Regulator SMD IC offers ..

Rs.207.68 (inc GST)
Rs.176.00 + GST

SKU: 7877 | DAH468
Stock: 0