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MOC3043SM

Onsemi

MOC3043SM by Onsemi

MOC3043SM by Onsemi is a single optocoupler with 3V max on-state voltage and 1A peak surge current. Ideal for triggering devices, it operates b/w -40 to 85°C, offers 7500V isolation voltage, and has a surface mount feature.

Median Price

$0.684

Lifecycle Status

Suppliers In-Stock

24

In-Stock Inventory

1k+

Distributors (Authorized)

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

Adafruit Industries

USA . 150 parts In-Stock

1+ parts

$0.394

100+ parts

$0.375

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$0.375

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150

$0.394

$0.375

$0.375

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Farnell

UK . 981 parts In-Stock

1+ parts

$0.951

100+ parts

$0.415

1k+ parts

$0.331

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981

$0.951

$0.415

$0.331

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Element14

Singapore . 2,038 parts In-Stock

1+ parts

$1.006

100+ parts

$0.502

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$0.466

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2,038

$1.006

$0.502

$0.466

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Mouser Electronics

USA . 19,547 parts In-Stock

1+ parts

$1.080

100+ parts

$0.561

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$0.454

10k+ parts

$0.386

19,547

$1.080

$0.561

$0.454

$0.386

Newark

USA . 472 parts In-Stock

1+ parts

$1.110

100+ parts

$0.578

1k+ parts

$0.448

10k+ parts

$0.384

472

$1.110

$0.578

$0.448

$0.384

Verical

USA . 49,985 parts In-Stock

1+ parts

-

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$0.376

49,985

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$0.376

Chip1Stop

Japan . 1,807 parts In-Stock

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$0.461

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$0.345

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1,807

-

$0.461

$0.345

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RS (Exports)

UK . 1,490 parts In-Stock

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100+ parts

$0.684

1k+ parts

$0.422

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1,490

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$0.684

$0.422

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Flip Electronics (Authorized)

USA . 860 parts In-Stock

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860

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Arrow

USA . 7 parts In-Stock

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$0.424

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$0.363

7

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$0.424

$0.363

Distributors (In-Stock)

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Digiode

USA . 954 parts In-Stock

1+ parts

$0.374

100+ parts

-

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954

$0.374

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Nova Conductors

Japan . 94 parts In-Stock

1+ parts

$0.428

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94

$0.428

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TME

Poland . 1,035 parts In-Stock

1+ parts

$0.720

100+ parts

$0.443

1k+ parts

$0.365

10k+ parts

$0.320

1,035

$0.720

$0.443

$0.365

$0.320

Mobius Materials

USA . 631 parts In-Stock

1+ parts

$0.890

100+ parts

$0.713

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631

$0.890

$0.713

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Chip Stock

USA . 26,655 parts In-Stock

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Vyrian

USA . 10,450 parts In-Stock

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IBS Electronics

USA . 1,000 parts In-Stock

1+ parts

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$0.470

10k+ parts

$0.365

1,000

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$0.470

$0.365

Flip Electronics

USA . 860 parts In-Stock

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860

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Microfarads

USA . 841 parts In-Stock

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841

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Bristol Electronics

USA . 186 parts In-Stock

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186

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Semi Source

USA . 103 parts In-Stock

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Sunrise Surplus Inc.

USA . 95 parts In-Stock

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95

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Florida Circuit

USA . 49 parts In-Stock

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Cogito LLC

Ukraine . 1 parts In-Stock

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1

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Distributors (Availability)

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Semicontronic

India . 9,069 parts In-Stock

1+ parts

$0.258

100+ parts

$0.252

1k+ parts

$0.250

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9,069

$0.258

$0.252

$0.250

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Corohmni

South Africa . 214 parts In-Stock

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$0.303

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214

$0.303

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Corphita

USA . 2,072 parts In-Stock

1+ parts

$0.355

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2,072

$0.355

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Advanced Electronics

New Zealand . 150 parts In-Stock

1+ parts

$0.394

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$0.375

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$0.375

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150

$0.394

$0.375

$0.375

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Argo Parts USA

USA . 1,537 parts In-Stock

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$0.428

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$0.415

1,537

$0.428

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$0.415

Aztec Data Supply Inc.

USA . 40 parts In-Stock

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$0.433

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40

$0.433

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Component Stockers USA

USA . 296,977 parts In-Stock

1+ parts

$0.640

100+ parts

$0.430

1k+ parts

$0.350

10k+ parts

$0.280

296,977

$0.640

$0.430

$0.350

$0.280

Continental Prestige Electronics

USA . 116 parts In-Stock

1+ parts

$0.981

100+ parts

$0.401

1k+ parts

$0.288

10k+ parts

$0.274

116

$0.981

$0.401

$0.288

$0.274

Perfect Parts

USA . 28,538 parts In-Stock

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28,538

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Authorized Procurement Solutions

USA . 10,000 parts In-Stock

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A-Z Elektronik GmbH

Germany . 6,338 parts In-Stock

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6,338

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TANS Electronics

Latvia . 5,614 parts In-Stock

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5,614

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Kulean Microsystems

USA . 4,907 parts In-Stock

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Problanco Electronics

Mexico . 3,885 parts In-Stock

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Supply Digital

USA . 2,440 parts In-Stock

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2,440

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Glotronic Ltd.

UK . 1,800 parts In-Stock

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SupplyDigital Components

Austria . 1,519 parts In-Stock

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1,519

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Eastek

USA . 1,000 parts In-Stock

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$0.899

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1,000

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$0.899

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UHIMA Technologies

Türkiye . 455 parts In-Stock

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455

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Overview

Enhance your electronic projects with the MOC3043SM by Onsemi, a top-quality optocoupler trigger device output that offers exceptional performance and reliability. Manufactured by Onsemi, a trusted name in the industry, this product provides a peak surge current of 1A and a maximum isolation voltage of 7500V. Ideal for a wide range of applications, this optocoupler is designed to deliver seamless operation and precise control. Experience the value and benefits of using the MOC3043SM in your next project, and elevate your creativity to new heights!

Feature Benefit Bullets

Maximum On State Voltage: 3 V

Low voltage requirement makes it suitable for sensitive applications.

Configuration: SINGLE

Simplified circuit design with single configuration.

Peak Surge Current: 1 A

Capable of handling surge currents for reliable operation.

Maximum Forward Current: 0.06 A

Efficient current flow with low forward current.

Optoelectronic Type: TRIAC OUTPUT OPTOCOUPLER WITH ZERO CRSVR

Optocoupler designed specifically for triac output with zero cross voltage switching.

Maximum Operating Temperature: 85 °C

Wide range of operating temperature for versatile use.

Minimum Operating Temperature: -40 °C

Suitable for use in low temperature environments.

Terminal Finish: TIN

Tin terminal finish for enhanced durability.

Maximum Input Trigger Current: 0.005 A

Low trigger current requirement for efficient operation.

Repetitive Off-state Voltage (Peak): 400 V

Capable of withstanding high repetitive off-state voltage.

Nominal Input Trigger Current: 5 mA

Nominal trigger current for optimal performance.

Maximum Reverse Leakage Current: 0.0001 A

Low reverse leakage current for better reliability.

Minimum Peak Off-state Voltage: 400 V

High minimum peak off-state voltage for safety and protection.

Maximum Isolation Voltage: 7500 V

High isolation voltage for enhanced safety measures.

Mounting Feature: SURFACE MOUNT

Surface mountable for easy integration into circuits.

Maximum On State Current: 0.1 A

Capable of handling higher currents when in on state.

Technical Specifications

Optocoupler Trigger Device Outputs MOC3043SM attributes and parameters. Explore more Optocoupler Trigger Device Outputs devices from Onsemi

Specs

Configuration:

SINGLE

Maximum Forward Current:

.06 A

Maximum Input Trigger Current:

.005 A

Nominal Input Trigger Current:

5 mA

Maximum Isolation Voltage:

7500 V

JESD-609 Code:

e3

Mounting Feature:

No. of Elements:

1

Maximum On State Current:

.1 A

Maximum On State Voltage:

3 V

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

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:

TIN

Trade Compliance

MOC3043SM Optoelectronics trade compliance attributes, and parameters.

HTS

8541.40.80.00

SB

8541.40.80.00

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).

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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

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