MAC4DHMT4G - Littelfuse Inc.

Manufacturer Part Number

MAC4DHMT4G

Manufacturer

littelfuse

Introduction

The MAC4DHMT4G is a Logic - Sensitive Gate TRIAC, designed for AC switching and phase control applications such as motor speed controls, temperature modulation controls, and lighting controls.

Product Features and Performance

Type: Logic Sensitive Gate

Voltage Off State: 600 V

Current On State (It (RMS)) (Max): 4 A

Voltage Gate Trigger (Vgt) (Max): 1.3 V

Current Non Rep. Surge 50, 60Hz (Itsm): 40A @ 60Hz

Current Gate Trigger (Igt) (Max): 5 mA

Current Hold (Ih) (Max): 15 mA

Operating Temperature: -40°C ~ 110°C (TJ)

Mounting Type: Surface Mount

Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63

Product Advantages

Sensitive gate allows triggering by microcontrollers and other logic circuits.

High surge current capability up to 40A.

Suitable for high temperature operations up to 110°C.

Key Technical Parameters

Off State Voltage: 600 V

On State Current: 4 A

Gate Trigger Voltage: 1.3 V

Non-Repetitive Surge Current: 40A @ 60Hz

Gate Trigger Current: 5 mA

Hold Current: 15 mA

Quality and Safety Features

Robust design ensures reliability and endurance under harsh conditions.

Tight parameter distribution suitable for series production.

Compatibility

Compatible with surface mount technology for streamlined PCB design.

Well-suited for integration with microcontrollers for automated system control.

Application Areas

Motor speed controls

Temperature modulation systems

Lighting controls

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades currently not required.

Several Key Reasons to Choose This Product

Enhanced sensitivity for easier logic-level control.

High voltage and current handling capabilities.

Reliable performance in wide operating temperature ranges.

Surface mount design fits modern electronic assembly standards.

Specially designed for AC load control and phased control applications.