MMO140-12IO7 - IXYS

Manufacturer Part Number

MMO140-12IO7

Manufacturer

littelfuse

Introduction

The MMO140-12IO7 from Littelfuse is a Thyristor SCR module designed for high-speed switching applications, providing precise control and load management in power circuits.

Product Features and Performance

Single-phase controller module with two integrated SCRs

High off-state voltage of 1.2 kV

Operates at currents up to 58A (Average) and 90A (RMS)

Trigger gate voltage and current are 1.5V and 100mA, respectively

Surge current ratings are 1150A for 50Hz and 1230A for 60Hz

Maximum holding current of 200 mA

Optimal operating temperature ranges from -40°C to 150°C

Product Advantages

High voltage and current handling capability

Compact module with chassis mounting facilitates integration into applications

Enhanced thermal management supports reliable operation at higher temperatures and current levels

Key Technical Parameters

Off-State Voltage: 1.2 kV

On-State Current (Max Average): 58 A

On-State Current (Max RMS): 90 A

Gate Trigger Voltage (Max): 1.5 V

Gate Trigger Current (Max): 100 mA

Surge Current (50/60 Hz): 1150A / 1230A

Holding Current (Max): 200 mA

Operating Temperature: -40°C to 150°C

Quality and Safety Features

Built to handle significant electrical loads with robust thermal properties

Engineered for safe operation in critical conditions

Compatibility

Optimized for use in 1-Phase power applications

Application Areas

Industrial motor control

Heating, ventilation, and air conditioning systems (HVAC)

Power regulation systems

Product Lifecycle

Currently active with no reported discontinuation plans

Upgrades and replacements available as newer technologies evolve

Several Key Reasons to Choose This Product

Ideal for high voltage applications requiring robust surge immunity

Supports high ambient operation temperatures, ensuring performance stability under thermal stress

Comprehensive solution with integrated dual SCR configuration

Direct chassis mounting reduces installation complexity

Perfect for managing AC loads in various industrial systems