MOC3042SM - onsemi

Manufacturer Part Number

MOC3042SM

Manufacturer

onsemi

Introduction

Optoisolators - Triac, SCR Output

Product Features and Performance

1-channel optoisolator

Triac output

Forward current (If) up to 60mA

Isolation voltage 4170Vrms

Forward voltage (Vf) of 1.25V (typical)

Operating temperature range of -40°C to 85°C

Zero-crossing circuit for improved noise immunity

Product Advantages

High isolation voltage for safety

Triac output for AC load control

Zero-crossing circuit reduces switching noise

Wide operating temperature range

Key Technical Parameters

Manufacturer Part Number: MOC3042SM

Output Type: Triac

Current DC Forward (If): 60mA (max)

Voltage Isolation: 4170Vrms

Voltage Forward (Vf): 1.25V (typical)

Voltage Off State: 400V

Current Hold (Ih): 400A (typical)

Current LED Trigger (Ift): 10mA (max)

Static dV/dt: 1kV/s (min)

Zero Crossing Circuit: Yes

Quality and Safety Features

RoHS3 compliant

UL approved

Compatibility

Surface mount package (6-SMD)

Application Areas

AC load control

Industrial automation

Household appliances

Power supplies

Product Lifecycle

This product is an active and available part from the manufacturer.

Several Key Reasons to Choose This Product

High isolation voltage for safety-critical applications

Triac output for AC load control

Zero-crossing circuit for improved noise immunity

Wide operating temperature range for reliability

Surface mount package for automated assembly

RoHS3 compliant and UL approved for quality and safety