MCR718T4G - Littelfuse Inc.

Manufacturer Part Number

MCR718T4G

Manufacturer

Littelfuse

Introduction

The MCR718T4G is a sensitive gate Silicon Controlled Rectifier (SCR) designed for phase control applications. It is part of the SCRs category and is utilized for various controlling and rectifying applications.

Product Features and Performance

Sensitive Gate SCR Technology

Vgt of up to 800 mV

Igt of 75 µA

Vtm of 2.2 V

RMS current up to 4 A

Surge current capability of 25A @ 60Hz

Operates in temperatures ranging from -40°C to 110°C

Product Advantages

Compact surface mount package TO-252 (DPAK)

Low gate trigger current facilitates easier control

High voltage capability (600 V)

High surge current withstand capability

Key Technical Parameters

Off-State Voltage: 600 V

Max Gate Trigger Voltage: 800 mV

Max Gate Trigger Current: 75 µA

On-State Voltage (Max): 2.2 V

On-State Current (It (AV) Max): 2.6 A

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

Hold Current (Max): 5 mA

Off-State Current (Max): 10 µA

Quality and Safety Features

Detailed quality control and safety standards to ensure reliable and safe operation

Compatibility

Compatible with surface-mount technology easing the integration into various electronic assemblies

Application Areas

Motor control

Lighting controls

Heating controls

Phase control applications

Product Lifecycle

Currently active

Manufacturer supports with continuous production

Future replacements or upgrades are likely available if product status changes

Several Key Reasons to Choose This Product

High off-state voltage and on-state current capability for robust application support

Low gate trigger current makes it easy to integrate and control

Surge current capability ensures durability under load variation

Wide operating temperature range catering to diverse environments

Reliable manufacturer, Littelfuse, known for quality and innovation in circuit protection technology