MCR8DCMT4G - Littelfuse Inc.

Manufacturer Part Number

MCR8DCMT4G

Manufacturer

littelfuse

Introduction

The MCR8DCMT4G is a silicon-controlled rectifier from littelfuse designed for applications requiring control of medium power.

Product Features and Performance

Standard Recovery SCR

Voltage Off State: 600 V

Voltage Gate Trigger (Vgt) (Max): 1 V

Current Gate Trigger (Igt) (Max): 15 µA

Voltage On State (Vtm) (Max): 1.8 V

Current On State (It (AV)) (Max): 5.1 A

Current On State (It (RMS)) (Max): 8 A

Current Hold (Ih) (Max): 30 mA

Current Off State (Max): 10 µA

Surge Current Non Repetitive (Itsm): 80A @ 60Hz

Operating Temperature Range: -40°C to 125°C

Product Advantages

Suitable for various control applications due to its standard recovery time

Capable of handling intermittent high surge currents

Low gate trigger and holding current suitable for low power gate circuits

High off-state voltage suitable for circuits with higher voltage requirements

Key Technical Parameters

Off State Voltage: 600 V

Gate Trigger Voltage: 1 V max

On State Voltage: 1.8 V max

Average On State Current: 5.1 A

RMS On State Current: 8 A

Hold Current: 30 mA max

Surge Current Capability: 80A @ 60Hz

Quality and Safety Features

Built-in capability to withstand high surge current events

Robust operating temperature range ensures performance under extreme conditions

Compatibility

Mounting Type: Surface Mount

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

Supplier Device Package: TO-252 (DPAK)

Application Areas

Industrial control systems

Motor control applications

Overvoltage protection circuits

Product Lifecycle

Product Status: Active

As an active product, it is not nearing discontinuation

Replacements and upgrades may be available as new models are introduced

Several Key Reasons to Choose This Product

High voltage capability allows for usage in 600 V applications

Low gate trigger facilitates easy triggering with minimal power

Surge current capability is favorable for applications requiring high short-term current buffering

Manufacturing quality from a reputable supplier known for reliable components

The product remains active hence available for new designs and ongoing support