BSM50GX120DN2 IGBT Module: Compact Performance for Industrial Drives and Renewable Energy
As industries and energy systems transition to higher efficiency and reliability, the demand for robust and compact IGBT modules remains strong. The BSM50GX120DN2 from Infineon Technologies (formerly Eupec) is engineered to deliver excellent switching performance and thermal management, making it a top choice for modern industrial, HVAC, and renewable energy applications.
Product Highlights and Technical Specifications
The BSM50GX120DN2 is a dual IGBT module (half-bridge configuration) designed for medium-power applications that require efficient switching and exceptional reliability. Key specifications include:
- Collector-Emitter Voltage (V<sub>CES</sub>): 1200V
- Collector Current (I<sub>C</sub>): 50A
- Configuration: Dual IGBT (half-bridge) with freewheeling diodes
- Package: Industry-standard EconoDUAL™ 2
- Isolation Voltage: 2500V AC (1 minute)
- Low Saturation Voltage (V<sub>CE(sat)</sub>): ~2.1V (typical)
- Operating Junction Temperature: -40°C to +150°C
- Integrated NTC Thermistor: For precise temperature monitoring and protection
- Fast switching and low conduction losses: For high-frequency and efficient operation
These features make the BSM50GX120DN2 ideal for compact, high-performance power conversion in demanding environments.
Real-World Industry Applications
The BSM50GX120DN2 is widely used across several sectors:
1. Industrial Motor Drives
Perfect for variable frequency drives (VFDs) in manufacturing automation, CNC machinery, and HVAC systems, this module provides reliable three-phase inverter operation with precise control and energy efficiency.
2. Renewable Energy Inverters
A preferred choice in solar and wind inverters for DC/AC conversion, the BSM50GX120DN2 helps maximize energy yield with robust grid integration and advanced protection.
3. Uninterruptible Power Supplies (UPS)
This module delivers stable, efficient switching in backup power systems for data centers, hospitals, and telecom, helping maintain critical operations during outages.
4. Welding Equipment
Its rugged construction and fast switching speed ensure accuracy and durability for industrial welding inverters.
5. Elevators and Building Automation
Compact size and excellent reliability make it suitable for elevator drives and building automation, where space and uptime are crucial.
Explore more IGBT module applications in automation and renewables.
Technical Advantages and Unique Features
- Compact EconoDUAL™ 2 Package: Facilitates straightforward system integration and simplifies thermal management.
- Advanced Chip Technology: Delivers low switching and conduction losses for high efficiency and reduced heat generation.
- NTC Thermistor Integration: Enables real-time junction temperature monitoring for improved system safety and predictive maintenance.
- High Isolation and Robustness: 2500V isolation ensures safe operation in high-voltage industrial environments.
- Reliable Press-Fit Pins: Supports fast, solderless assembly and maintenance, reducing production time and cost.
These features align with current industry trends, as leading manufacturers like Mitsubishi, Fuji Electric, and ON Semiconductor also focus on compactness, advanced protection, and thermal efficiency in their latest IGBT module releases.
Comparison with Similar Modules
How does the BSM50GX120DN2 compare to market alternatives?
- Mitsubishi CM50DU-24F: 1200V/50A; both offer similar power ratings, but Infineon’s module is often favored for its advanced EconoDUAL™ packaging and ease of integration.
- Fuji 2MBI50N-120: 1200V/50A; both are dual IGBT modules for medium-power drives and inverters, with comparable performance and reliability.
- Semikron SKM50GB128D: 1200V/50A; a direct competitor in industrial drives, each with a strong reputation in industrial automation and renewables.
Compare IGBT modules for industrial and renewable applications.
Conclusion & Procurement Guide
The BSM50GX120DN2 IGBT module from Infineon Technologies combines compact size, robust performance, and advanced thermal protection, making it a trusted solution for demanding industrial, renewable, and automation applications. Its proven reliability and integration simplicity help engineers accelerate project timelines and boost system efficiency.
