MacMic Science & Technology
MacMic is a high-tech power semiconductor company specializing in IGBT modules, FRED chips, and power discrete devices. As an authorized MacMic distributor, LiTong provides comprehensive technical support and competitive pricing for industrial and new energy applications.
Core Product Areas
IGBT Modules
Trench Field-Stop IGBT modules including HN high-speed series and 6TC cost-effective series for motor drives, EVs, and industrial applications
FRED Chips & Modules
Fast Recovery Epitaxial Diode chips and modules with low switching losses and soft recovery characteristics
Power Discrete Devices
IGBT and FRED discrete devices in TO-220, TO-3P, and TO-247 packages for various power applications
MOSFET Modules
Low on-resistance MOSFET modules for high-power synchronous rectification applications
Solutions & Applications
Tailored solutions for your industry needs
MacMic IGBT modules optimized for variable frequency drives and servo systems, delivering reliable performance with excellent cost-effectiveness.
Learn More →High-speed HN series IGBT modules enabling switching frequencies up to 50KHz for welding machines and induction heating equipment.
Learn More →Latest Technical Support
Expert resources to help you succeed
How to Select the Right MacMic IGBT Module for Your Application
This guide helps you choose between MacMic HN and 6TC series IGBT modules based on switching frequency, voltage/current requirements, and application needs.
Read Article →How to Select MacMic FRED Modules for Rectification Applications
This guide explains how to select MacMic FRED modules for rectification applications, covering voltage/current ratings, recovery time, and matching with IGBT modules.
Read Article →Gate Drive Design Guide for MacMic IGBT Modules
This guide covers gate drive design for MacMic IGBT modules, including driver selection, gate resistor optimization, protection features, and PCB layout guidelines.
Read Article →Thermal Management Guide for MacMic IGBT Modules
This guide covers thermal management for MacMic IGBT modules, including heat sink selection, thermal interface materials, temperature monitoring, and thermal modeling.
Read Article →