Overview of Mitsubishi PM50RL1A120 IGBT Module
The Mitsubishi PM50RL1A120 is a high-power Insulated Gate Bipolar Transistor (IGBT) module from the INTELLIMOD™ L1-Series, designed for efficient power switching and control in electronic systems. This module integrates multiple power semiconductor devices, driver circuitry, and protection features in a compact, insulated package for use in inverter applications, power converters, and industrial automation equipment.
Key Features of Mitsubishi PM50RL1A120
- Maximum Collector-Emitter Voltage: 1200 V
- Maximum Collector Current: 50 A
- High switching frequency capability suitable for frequencies up to 60 kHz
- Flat-base insulated package for easy mounting and enhanced thermal performance
- Integrated driver circuitry and built-in protection features such as overcurrent, overtemperature, and short-circuit protection
- Low thermal resistance for efficient heat dissipation
- RoHS compliant
- Suitable for high power density applications
Technical Specifications of PM50RL1A120
| Parameter |
Specification |
| Model |
PM50RL1A120 |
| Collector-Emitter Voltage (VCES) |
1200 V |
| Collector Current (IC) |
50 A |
| Peak Collector Current (ICM) |
600 A |
| Collector Dissipation (PC) |
1130 W at case temperature 25°C |
| Junction Temperature |
Up to 150°C |
| Package Type |
Flat base, insulated package with copper base plate |
| Mounting Torque |
3.5 to 4.5 N·m recommended |
| Thermal Resistance, Junction to Case |
0.15 °C/W (IGBT) |
| Protection Functions |
Overcurrent, overtemperature, short circuit |
| Isolation Voltage |
2500 Vrms (AC for 1 min) |
Applications / Use Case
The PM50RL1A120 IGBT module is widely used in industrial inverter drives, power supplies, motor controllers, induction heating systems, and renewable energy equipment. Its integrated driver and protection functionality, combined with efficient thermal characteristics, make it a reliable choice for high-frequency power switching applications requiring compact and efficient modules.
Manufactured by Mitsubishi Electric, the PM50RL1A120 offers high performance, durability, and reliability for demanding power control and conversion needs in modern electronic systems.