Loading...

MOC3021M

Onsemi

MOC3021M by Onsemi

The Onsemi MOC3021M is a single TRIAC output optocoupler with a max on-state voltage of 3V and peak surge current of 1A. It operates b/w -40 to 85°C, has an isolation voltage of 5300V, and is ideal for triggering devices in applications requiring high-voltage protection.

Median Price

$0.367

Lifecycle Status

Suppliers In-Stock

42

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Rochester

USA . 200,857 parts In-Stock

1+ parts

$0.274

100+ parts

$0.258

1k+ parts

$0.233

10k+ parts

-

200,857

$0.274

$0.258

$0.233

-

Adafruit Industries

USA . 50 parts In-Stock

1+ parts

$0.315

100+ parts

$0.290

1k+ parts

$0.272

10k+ parts

-

50

$0.315

$0.290

$0.272

-

Farnell

UK . 2,727 parts In-Stock

1+ parts

$0.428

100+ parts

$0.214

1k+ parts

$0.164

10k+ parts

$0.140

2,727

$0.428

$0.214

$0.164

$0.140

Distrelec

Netherlands . 294 parts In-Stock

1+ parts

$0.459

100+ parts

$0.404

1k+ parts

$0.317

10k+ parts

$0.295

294

$0.459

$0.404

$0.317

$0.295

Newark

USA . 315 parts In-Stock

1+ parts

$0.670

100+ parts

$0.356

1k+ parts

$0.276

10k+ parts

$0.251

315

$0.670

$0.356

$0.276

$0.251

Mouser Electronics

USA . 29,142 parts In-Stock

1+ parts

$0.760

100+ parts

$0.396

1k+ parts

$0.302

10k+ parts

$0.291

29,142

$0.760

$0.396

$0.302

$0.291

Element14

Singapore . 1,766 parts In-Stock

1+ parts

$0.846

100+ parts

$0.421

1k+ parts

$0.324

10k+ parts

$0.258

1,766

$0.846

$0.421

$0.324

$0.258

DigiKey

USA . 5,676 parts In-Stock

1+ parts

$0.850

100+ parts

$0.432

1k+ parts

$0.339

10k+ parts

$0.285

5,676

$0.850

$0.432

$0.339

$0.285

Future Electronics

Canada . 28,313 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.166

10k+ parts

$0.158

28,313

-

-

$0.166

$0.158

Arrow

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.226

10k+ parts

$0.215

5,000

-

-

$0.226

$0.215

Verical

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.227

10k+ parts

$0.216

5,000

-

-

$0.227

$0.216

Master Electronics

USA . 3,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.216

10k+ parts

$0.202

3,500

-

-

$0.216

$0.202

Avnet

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

RS (Exports)

UK . 1,030 parts In-Stock

1+ parts

-

100+ parts

$0.419

1k+ parts

-

10k+ parts

-

1,030

-

$0.419

-

-

Chip1Stop

Japan . 159 parts In-Stock

1+ parts

-

100+ parts

$0.245

1k+ parts

$0.244

10k+ parts

$0.238

159

-

$0.245

$0.244

$0.238

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 2,292 parts In-Stock

1+ parts

$0.242

100+ parts

-

1k+ parts

-

10k+ parts

-

2,292

$0.242

-

-

-

Nova Conductors

Japan . 650 parts In-Stock

1+ parts

$0.299

100+ parts

-

1k+ parts

-

10k+ parts

-

650

$0.299

-

-

-

Maritex

Poland . 26,016 parts In-Stock

1+ parts

$0.499

100+ parts

$0.271

1k+ parts

$0.212

10k+ parts

-

26,016

$0.499

$0.271

$0.212

-

TME

Poland . 1,766 parts In-Stock

1+ parts

$0.530

100+ parts

$0.267

1k+ parts

$0.196

10k+ parts

$0.144

1,766

$0.530

$0.267

$0.196

$0.144

Component Electronics Inc.

Canada . 94 parts In-Stock

1+ parts

$0.770

100+ parts

$0.580

1k+ parts

$0.500

10k+ parts

-

94

$0.770

$0.580

$0.500

-

IBS Electronics

USA . 824,128 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.264

10k+ parts

-

824,128

-

-

$0.264

-

Flip Electronics

USA . 376,355 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

376,355

-

-

-

-

NAC Semi

USA . 102,800 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.342

10k+ parts

-

102,800

-

-

$0.342

-

Chip Stock

USA . 72,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

72,500

-

-

-

-

Vyrian

USA . 24,218 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

24,218

-

-

-

-

Cyclops Electronics Ltd

UK . 11,763 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

11,763

-

-

-

-

Kruse Electronics AG

Switzerland . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,000

-

-

-

-

Kruse

Germany . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,000

-

-

-

-

Micros

Poland . 4,665 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.251

10k+ parts

-

4,665

-

-

$0.251

-

Partservice

France . 3,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.224

10k+ parts

$0.224

3,500

-

-

$0.224

$0.224

ComSIT Distribution GmbH

Germany . 2,175 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,175

-

-

-

-

Bristol Electronics

USA . 1,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,500

-

-

-

-

Atlantic Semiconductor

USA . 1,496 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,496

-

-

-

-

Schukat

Germany . 1,450 parts In-Stock

1+ parts

-

100+ parts

$0.418

1k+ parts

$0.347

10k+ parts

-

1,450

-

$0.418

$0.347

-

ACDS - Activité Composants Distribution Service

France . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

-

-

-

-

SOS electronic

Slovakia . 920 parts In-Stock

1+ parts

-

100+ parts

$0.334

1k+ parts

$0.307

10k+ parts

-

920

-

$0.334

$0.307

-

Holdelec - ElecDif-Pro

France . 521 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

521

-

-

-

-

Micros sp.j. W. Kędra i J. Lic

Poland . 400 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.240

10k+ parts

$0.240

400

-

-

$0.240

$0.240

First Choice Components Inc.

USA . 49 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

49

-

-

-

-

LWI Electronics Inc

India . 24 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

24

-

-

-

-

ECAB

Sweden . 20 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

20

-

-

-

-

Sensible Micro Corp

USA . 1 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 35,828 parts In-Stock

1+ parts

$0.162

100+ parts

$0.158

1k+ parts

$0.157

10k+ parts

-

35,828

$0.162

$0.158

$0.157

-

Advanced Electronics

New Zealand . 1,300 parts In-Stock

1+ parts

$0.175

100+ parts

$0.166

1k+ parts

$0.166

10k+ parts

-

1,300

$0.175

$0.166

$0.166

-

Corohmni

South Africa . 149 parts In-Stock

1+ parts

$0.193

100+ parts

-

1k+ parts

-

10k+ parts

-

149

$0.193

-

-

-

Corphita

USA . 2,284 parts In-Stock

1+ parts

$0.230

100+ parts

-

1k+ parts

-

10k+ parts

-

2,284

$0.230

-

-

-

Component Stockers USA

USA . 250,677 parts In-Stock

1+ parts

$0.270

100+ parts

$0.200

1k+ parts

$0.160

10k+ parts

$0.230

250,677

$0.270

$0.200

$0.160

$0.230

Argo Parts USA

USA . 403 parts In-Stock

1+ parts

$0.276

100+ parts

-

1k+ parts

-

10k+ parts

$0.268

403

$0.276

-

-

$0.268

Netroflash

USA . 500 parts In-Stock

1+ parts

$0.299

100+ parts

-

1k+ parts

$0.284

10k+ parts

$0.278

500

$0.299

-

$0.284

$0.278

Aztec Data Supply Inc.

USA . 3,172 parts In-Stock

1+ parts

$0.404

100+ parts

-

1k+ parts

-

10k+ parts

-

3,172

$0.404

-

-

-

Continental Prestige Electronics

USA . 8,748 parts In-Stock

1+ parts

$0.849

100+ parts

$0.317

1k+ parts

$0.233

10k+ parts

$0.222

8,748

$0.849

$0.317

$0.233

$0.222

GreenTree Electronics

Israel . 680,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

680,000

-

-

-

-

Perfect Parts

USA . 487,002 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

487,002

-

-

-

-

Infinite Electronics LLP (Excess)

. 113,852 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

113,852

-

-

-

-

Metaverse IC Inc.

Canada . 90,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

90,000

-

-

-

-

RC Electronics

USA . 65,208 parts In-Stock

1+ parts

-

100+ parts

$0.290

1k+ parts

$0.270

10k+ parts

$0.260

65,208

-

$0.290

$0.270

$0.260

QUARKTWIN TECHNOLOGY LTD

USA . 22,632 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

22,632

-

-

-

-

Authorized Procurement Solutions

USA . 8,180 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,180

-

-

-

-

S.R.D Solutions

India . 7,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,500

-

-

-

-

Problanco Electronics

Mexico . 6,850 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,850

-

-

-

-

Robosynatics

Brazil . 4,128 parts In-Stock

1+ parts

-

100+ parts

$0.590

1k+ parts

$0.578

10k+ parts

$0.578

4,128

-

$0.590

$0.578

$0.578

Lucentia Tech

USA . 4,128 parts In-Stock

1+ parts

-

100+ parts

$0.590

1k+ parts

$0.578

10k+ parts

$0.578

4,128

-

$0.590

$0.578

$0.578

Lixinc

USA . 3,687 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,687

-

-

-

-

SupplyDigital Components

Austria . 3,235 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,235

-

-

-

-

Formix International (Excess)

India . 3,020 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,020

-

-

-

-

iodParts Technologies Inc.

India . 2,333 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.371

10k+ parts

-

2,333

-

-

$0.371

-

Assy Fe

Spain . 1,934 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,934

-

-

-

-

Glotronic Ltd.

UK . 1,800 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,800

-

-

-

-

Kulean Microsystems

USA . 1,755 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,755

-

-

-

-

Eastek

USA . 1,180 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.337

10k+ parts

-

1,180

-

-

$0.337

-

Supply Digital

USA . 1,022 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,022

-

-

-

-

Kepictronics

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,000

-

-

-

-

Futuretech Components

Singapore . 934 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

934

-

-

-

-

TANS Electronics

Latvia . 909 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

909

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

500

-

-

-

-

Allen Electronics Distributors

USA . 480 parts In-Stock

1+ parts

-

100+ parts

$51.820

1k+ parts

-

10k+ parts

-

480

-

$51.820

-

-

UHIMA Technologies

Türkiye . 108 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

108

-

-

-

-

Overview

Unlock the power of seamless connectivity with the MOC3021M Optocoupler Trigger Device Output by Onsemi. Crafted with precision and reliability in mind, this TRIAC output optocoupler offers unparalleled quality and performance. Ideal for a wide range of applications, this single configuration device boasts a peak surge current of 1A and a maximum isolation voltage of 5300V, ensuring optimal safety and efficiency. Trust in Onsemi to deliver cutting-edge technology that enhances your projects and guarantees long-lasting results. Elevate your designs with the MOC3021M and experience the difference today.

Feature Benefit Bullets

Maximum On State Voltage: 3 V

Low voltage helps prevent damage to connected devices and ensures efficient operation.

Configuration: SINGLE

SINGLE configuration simplifies installation and maintenance compared to multiple configurations.

Peak Surge Current: 1 A

High surge current capability can handle sudden spikes in current, providing reliability in various applications.

Maximum Forward Current: 0.06 A

Low forward current consumption helps in energy efficiency and reduces heat generation.

Optoelectronic Type: TRIAC OUTPUT OPTOCOUPLER

Triac output optocoupler enables bidirectional current flow, suitable for AC power control applications.

Maximum Operating Temperature: 85 °C

Wide operating temperature range allows for use in diverse environments without performance degradation.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature ensures functionality in freezing conditions.

Terminal Finish: MATTE TIN

Matte tin finish provides good solderability and corrosion resistance for reliable connections.

Maximum Input Trigger Current: 0.015 A

Low trigger current requirement reduces input power consumption and enhances efficiency.

Repetitive Off-state Voltage (Peak): 400 V

High off-state voltage capability ensures reliable operation and protects against voltage spikes.

Nominal Input Trigger Current: 15 mA

Nominal trigger current helps in achieving consistent and stable triggering of the device.

Maximum Reverse Leakage Current: 0.0001 A

Low reverse leakage current minimizes power loss and enhances overall efficiency.

Minimum Peak Off-state Voltage: 400 V

High peak off-state voltage rating ensures reliable insulation and protection against high voltages.

Maximum Isolation Voltage: 5300 V

High isolation voltage rating provides enhanced safety and protection against electrical hazards.

Mounting Feature: THROUGH HOLE MOUNT

Through hole mounting offers mechanical stability and ease of soldering for secure and durable installation.

Technical Specifications

Optocoupler Trigger Device Outputs MOC3021M attributes and parameters. Explore more Optocoupler Trigger Device Outputs devices from Onsemi

Specs

Additional Features:

UL RECOGNIZED

Configuration:

SINGLE

Maximum Forward Current:

.06 A

Maximum Input Trigger Current:

.015 A

Nominal Input Trigger Current:

15 mA

Maximum Isolation Voltage:

5300 V

JESD-609 Code:

e3

Mounting Feature:

No. of Elements:

1

Maximum On State Voltage:

3 V

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Optoelectronic Type:

Minimum Peak Off-state Voltage:

400 V

Peak Surge Current:

1 A

Repetitive Off-state Voltage (Peak):

400 V

Maximum Reverse Leakage Current:

.0001 A

Sub-Category:

Optocoupler - Trigger Device Outputs

Terminal Finish:

Trade Compliance

MOC3021M Optoelectronics trade compliance attributes, and parameters.

HTS

8541.40.80.00

SB

8541.40.80.00

NSN

5980-01-135-8451, 5980011358451

NIIN

011358451

Manufacturer Highlights

Onsemi

Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).

previous next
The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Hassane El-Khoury

Executive VP, CFO, Treasurer

Thad Trent

Senior VP

Ross F. Jatou

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

Aizu Fab

Fabrication

Fab Initiation

1995

Japan

Aizu Wakamatsu

Wafer Capacity

52,000

1995

52,000

Si/EPI Fab

Fabrication

Fab Initiation

2018

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

10,000

2018

10,000

Expansion Phase 1 for SiC / EPI

Fabrication

Fab Initiation

2019

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

14,500

2019

14,500

Expansion Phase 2 for SiC / EPI

Fabrication

Fab Initiation

2024

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

2024

SiC Fab

Fabrication

Fab Initiation

2022

USA

Hudson

Wafer Capacity

2022

Bucheon

Fabrication

Fab Initiation

2013

South Korea

Bucheon

Wafer Capacity

61,000

2013

61,000

ISMF - Malaysia

Fabrication

Fab Initiation

1990

Malaysia

Seremban

Wafer Capacity

95,000

1990

95,000

Roznov Device Fab

Fabrication

Fab Initiation

1987

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

80,000

1987

80,000

Fab 10

Fabrication

Fab Initiation

2002

USA

East Fishkill

Wafer Capacity

15,000

2002

15,000

Burlington

Fabrication

Fab Initiation

1986

Canada

Burlington

Wafer Capacity

1986

Gresham

Fabrication

Fab Initiation

1998

USA

Gresham

Wafer Capacity

45,000

1998

45,000

Bucheon 150mm

Fabrication

Fab Initiation

2000

South Korea

Bucheon

Wafer Capacity

50,000

2000

50,000

Rochester

Fabrication

Fab Initiation

1983

USA

Rochester

Wafer Capacity

10,000

1983

10,000

Nampa

Fabrication

Fab Initiation

1995

USA

Nampa

Wafer Capacity

1995

Pennsylvania

Fabrication

Fab Initiation

1997

USA

Mountain Top

Wafer Capacity

36,000

1997

36,000

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 20