MMO50A100
MacMic MMO50A100 1000V 50A high-voltage MOSFET module for power factor correction and switching power supplies.
Product Overview
Description
This MOSFET module provides 50A capability at 100V for high-voltage industrial applications.
Features low on-resistance and fast switching for efficient power conversion.
Ideal for 100V motor drives, industrial inverters, and power supplies.
Product Series
Primary Application
Key Features
- 50A at 100V
- Low 8mΩ Rds-on
- 100V rating
- SOT-227 package
- Fast switching
Specifications
| Drain-Source Voltage (Vds) | 100V |
|---|---|
| Continuous Drain Current (Id) | 50A @ 25°C |
| On-Resistance (Rds-on) | 8mΩ typical |
| Gate Threshold Voltage | 2-4V |
| Total Gate Charge | 55nC typical |
| Operating Temperature | -40°C to +150°C |
| Package | SOT-227 |
| Technology | Trench MOSFET Module |
| Drain-Source Voltage (Vdss) | N/A |
| RDS(on) typical | N/A |
| Gate Charge (Qg) | N/A |
| Voltage Rating | N/A |
| Current Rating | N/A |
| Temperature Range | N/A |
Applications
100V Motor Drives
Industrial application for 50A 100V MOSFET Module
Industrial Inverters
Industrial application for 50A 100V MOSFET Module
Power Supplies
Industrial application for 50A 100V MOSFET Module
High-Voltage DC-DC
Industrial application for 50A 100V MOSFET Module
FAE Expert Insights
"The MMO50A100 is my choice for high-voltage MOSFET applications up to 1000V. This module is well-suited for PFC circuits and switching power supplies. I recommend careful attention to switching speed optimization to minimize losses."
High-voltage 1000V MOSFET module for PFC and power supply applications
— David Chen, BeiLuo
Frequently Asked Questions
What applications?
100V motor drives and inverters.
For high-voltage applications.
What is the on-resistance?
8mΩ typical at Vgs=10V.
Good efficiency for 100V.
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.