MMF50ZB120
MacMic MMF50ZB120 1200V 50A FRED module with excellent reverse recovery characteristics for motor drive applications.
Product Overview
Description
This FRED module provides 50A capability at 1200V for medium-power high-voltage applications.
Features fast recovery with soft switching characteristics for reduced EMI.
Suitable for 1200V inverters, motor drives, and power supplies.
Product Series
Primary Application
Key Features
- 50A at 1200V
- 45ns recovery
- Soft recovery
- Low EMI
- TO-247 package
Specifications
| Repetitive Peak Reverse Voltage (Vrrm) | 1200V |
|---|---|
| Average Forward Current (If) | 50A |
| Forward Voltage (Vf) | 1.5V typical |
| Reverse Recovery Time (trr) | 45ns typical |
| Reverse Recovery Charge (Qrr) | 2.0μC typical |
| Operating Temperature | -40°C to +150°C |
| Package | TO-247-2 |
| Technology | FRED |
| Reverse Voltage (Vrrm) | N/A |
| Forward Current (If) | N/A |
| Recovery Time (trr) | N/A |
| Voltage Rating | N/A |
| Current Rating | N/A |
| Temperature Range | N/A |
Applications
1200V Inverters
Industrial application for 50A 1200V FRED Module
Medium Motor Drives
Industrial application for 50A 1200V FRED Module
Power Supplies
Industrial application for 50A 1200V FRED Module
High-Voltage Rectification
Industrial application for 50A 1200V FRED Module
FAE Expert Insights
"The MMF50ZB120 is a cost-effective FRED solution for 1200V applications. I recommend this module for general-purpose motor drives where moderate current handling is sufficient. The soft recovery characteristics help reduce EMI in industrial environments."
Cost-effective 1200V FRED module for general motor drive applications
— David Chen, BeiLuo
Frequently Asked Questions
What applications?
Medium-power 1200V applications.
Suitable for 1200V motor drives and inverters.
What is the forward voltage?
Typical 1.5V at rated current.
Consider in efficiency calculations.
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.