MCR716T4G - Littelfuse Inc.

Manufacturer Part Number

MCR716T4G

Manufacturer

Littelfuse

Introduction

Sensitive gate silicon-controlled rectifier (SCR) designed for phase control applications.

Product Features and Performance

Voltage - Off State: 400 V

Voltage - Gate Trigger (Vgt) (Max): 800 mV

Current - Gate Trigger (Igt) (Max): 75 µA

Voltage - On State (Vtm) (Max): 2.2 V

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

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

Current - Hold (Ih) (Max): 5 mA

Current - Off State (Max): 10 µA

Current - Non Rep. Surge 50, 60Hz (Itsm): 25A @ 60Hz

Operating Temperature Range: -40°C to 110°C

Mounting Type: Surface Mount

Package / Case: TO-252-3, DPAK

Product Advantages

Sensitive Gate allows triggering by microcontrollers and other low-power logic circuits

High surge current capability for handling large loads

Compact surface-mount package ideal for high-density circuit boards

Key Technical Parameters

Voltage - Off State: 400 V

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

Operating Temperature Range: -40°C to 110°C

Quality and Safety Features

Designed to meet applicable international safety standards

Offers robust performance in various environmental conditions

Compatibility

Suitable for use with standard surface mount technology (SMT) equipment and processes

Compatible with TO-252 (DPAK) soldering techniques and footprint

Application Areas

Motor control circuits

Lighting dimmers

Power supply regulation

Overvoltage crowbar protection

Product Lifecycle

Product Status: Active

Regular production with no immediate discontinuation foreseen

Replacements and upgrades available in case of future discontinuation

Several Key Reasons to Choose This Product

High voltage and surge current handling capabilities for robust performance

Low gate trigger current making it compatible with digital control signals

Operational across a wide temperature range ensuring reliability in extreme conditions

Surface mount package enhances circuit board space efficiency

Manufactured by Littelfuse, a reputable company known for quality circuit protection products