MMG50HB120HNS
MacMic MMG50HB120HNS 1200V 50A high-speed IGBT module optimized for high-frequency switching applications up to 50KHz.
Product Overview
Description
This HN series module supports switching frequencies up to 50kHz, making it ideal for high-performance applications requiring fast switching.
Features HN Trench Field-Stop technology with optimized switching characteristics and low switching losses.
The module is suitable for welding machines, induction heating, and high-frequency power supplies.
Product Series
Primary Application
Key Features
- 50kHz switching capability
- Low switching losses
- HN high-speed technology
- EconoDUAL package
- Fast switching characteristics
Specifications
| Collector-Emitter Voltage (Vces) | 1200V |
|---|---|
| Continuous Collector Current (Ic) | 50A @ 25°C |
| Vce(sat) typical | 2.0V @ 50A, 25°C |
| Switching Frequency | Up to 50kHz |
| Operating Temperature | -40°C to +150°C |
| Package | EconoDUAL |
| Technology | HN Trench Field-Stop |
| Isolation Voltage | 2500V AC |
| Voltage Rating | N/A |
| Current Rating | N/A |
| Temperature Range | N/A |
| Specifications | N/A |
Applications
Welding Machines
Industrial application for 50A 1200V HN Series IGBT Module
Induction Heating
Industrial application for 50A 1200V HN Series IGBT Module
High-Frequency Power Supplies
Industrial application for 50A 1200V HN Series IGBT Module
High-Performance Motor Drives
Industrial application for 50A 1200V HN Series IGBT Module
FAE Expert Insights
"The MMG50HB120HNS is my go-to recommendation for 1200V high-frequency applications. In my 10 years supporting industrial customers, I have successfully deployed this module in numerous 690V motor drive systems. The 50KHz switching capability is genuine - I have verified stable operation at 40-50KHz in hard switching conditions. The key advantage is the ability to reduce magnetic component size significantly compared to standard-speed modules. I recommend proper gate drive design with appropriate gate resistors (8-12Ω for high-frequency) and careful attention to layout minimization of stray inductance."
Genuine 50KHz capability for compact 1200V high-frequency designs
— David Chen, BeiLuo
Frequently Asked Questions
What applications benefit from HN series?
HN series is ideal for high-frequency applications like welding, induction heating, and high-performance drives.
Choose HN for frequencies above 20kHz.
What is the maximum switching frequency?
HN series supports up to 50kHz switching frequency.
Verify your application frequency requirements.
How do I select the right product for my application?
Selecting the right product involves analyzing your application requirements including voltage, current, switching frequency, and thermal conditions. Consider the maximum voltage stress, continuous and peak current requirements, and switching speed needs. Our FAE team can provide detailed selection guidance based on your specific application parameters including load characteristics, duty cycle, and environmental conditions.
Provide your application requirements to our FAE team for personalized product recommendations.
What is the recommended gate drive for this IGBT/MOSFET?
Proper gate drive design is critical for optimal performance. I recommend using gate drivers with adequate output current capability (typically 2-4A for medium power devices). Gate resistor selection depends on switching frequency and EMI requirements - typically 5-15Ω for IGBTs and 10-47Ω for MOSFETs. Include negative gate voltage (-5V to -8V) for IGBTs to prevent false turn-on. For high-frequency applications, minimize gate loop inductance and use Kelvin source connections when available.
Contact our FAE team for gate drive design recommendations specific to your application.
What thermal management is required for this product?
Effective thermal management is essential for reliable operation. Use thermal interface material with thermal conductivity of at least 3 W/mK between the module and heat sink. Ensure adequate heat sink sizing based on your maximum power dissipation and ambient temperature. I recommend maintaining case temperature below 85°C for long-term reliability. For high-power applications, consider forced air cooling or liquid cooling solutions. Thermal modeling can help optimize your thermal design.
Perform thermal calculations or contact FAE for thermal design assistance.