2025/07/21 6MBI300V-120-50, Sales records with pictures and video
6MBI300V-120-50 — Mitsubishi Electric 1200V / 300A IGBT Module
Direct answer: The Mitsubishi 6MBI300V-120-50 is a high-performance 1200 V, 300 A IGBT module in Mitsubishi’s M‑04 package designed for demanding motor drives, inverters and other industrial power-electronics applications.
Overview
The 6MBI300V-120-50 integrates multiple insulated-gate bipolar transistors (IGBTs) and diodes in a compact M‑04 package to deliver efficient, reliable switching for applications such as variable-frequency drives (VFDs), renewable-energy inverters, railway traction systems, and uninterruptible power supplies (UPS).
- Manufacturer: Mitsubishi Electric
- Model: 6MBI300V-120-50
- Package: Mitsubishi M‑04
- Built-in protections: thermal and overcurrent protection
Key specifications
| Parameter | Value |
|---|---|
| Device type | IGBT Module |
| Model | 6MBI300V-120-50 |
| Maximum collector–emitter voltage | 1200 V |
| Maximum continuous current | 300 A |
| Switching frequency | Up to 20 kHz |
| Thermal resistance (junction → case) | 0.15 °C/W |
| Operating temperature range | -40 to +125 °C |
| Package type | Mitsubishi M‑04 |
| Built-in protection | Thermal and overcurrent protection |
How it compares (high level)
Relative to typical 1200 V / 300 A IGBT modules, the 6MBI300V-120-50 emphasizes low junction-to-case thermal resistance (0.15 °C/W) and supports high-speed switching up to 20 kHz, making it well suited for compact, high-efficiency motor drives and inverter designs where thermal management and switching performance are critical.
Typical application scenarios
- Variable-frequency drives (VFDs) for industrial motor control
- Power inverters for solar and wind renewable-energy systems
- Railway traction systems
- Uninterruptible power supplies (UPS)
Product images
Gallery (click to view larger):
Delivery / packaging video
Delivery Process Video
FAQ
- What is an IGBT module?
- An IGBT module is a power semiconductor device that combines a field-effect transistor (for gate-driven control) with a bipolar transistor structure, enabling efficient high-voltage, high-current switching in power-electronics applications.
- What applications can the 6MBI300V-120-50 be used for?
- It is commonly used in motor drives, power inverters (solar/wind), railway traction systems, and UPS systems where reliable, high-power switching is required.
- What operating conditions are recommended for this module?
- Operate within the specified temperature range of -40 to +125 °C and follow the manufacturer’s datasheet for mounting, cooling (heat-sink/thermal interface), and current/voltage derating to ensure optimal performance and longevity.
Design notes & safety
- Follow the Mitsubishi Electric datasheet for absolute maximum ratings, mounting torque, and recommended thermal interface materials.
- Implement appropriate gate drive, snubber or clamp circuits and overcurrent protection when designing inverter stages.
- Ensure adequate cooling and airflow; the low junction-to-case thermal resistance (0.15 °C/W) helps but system-level thermal design remains critical.
