This document introduces the MITSUBISHI Intelligent Power Module PM50B4LA060, released in June 2005. The module adopts the 5th generation IGBT chip, which improves performance. It has over-temperature protection and can detect the temperature of the chips and output error signals. Additionally, it has a new small package, reducing size by 10% and thickness by 22%. The module is suitable for photovoltaic power conditioners.
This manual describes the Mitsubishi Electric PM50B4LA060 Intelligent Power Module, a flat‑base insulated IGBT‑based device for photovoltaic power conditioning. It includes features, package dimensions, internal block diagrams, and maximum electrical ratings.
The document also covers mechanical ratings, recommended operating conditions, testing precautions, and performance curves, helping designers integrate the module safely and efficiently into power conversion systems.
| Continuous Collector Current (Ic) | 50 A |
|---|---|
| Power Dissipation (Pc) | 131 W |
| Junction Temperature Range | -20 °C ~ +150 °C |
| Supply Voltage (VD) | 13.5 V – 16.5 V |
| Storage Temperature | 40 °C – +125 °C |
| Mounting Torque (M5 screw) | 2.5 – 3.5 N·m |
| Weight | 380 g |
The maximum continuous collector current is 50 A.
The recommended supply voltage is 13.5 V to 16.5 V.
The recommended mounting torque for M5 screws is between 2.5 N·m and 3.5 N·m.