Description:

The Mitsubishi PM150DSA120 is an intelligent power module (IPM) designed for high-efficiency power switching in industrial automation and power electronics systems. Commonly installed in inverters, servo drives, UPS systems, and motor control equipment, it integrates IGBT power devices with built-in gate drive and protection circuitry. Maintenance teams and system integrators use this module for power conversion, drive repairs, and replacement of failed semiconductor modules in industrial equipment.

Applications:

The Mitsubishi PM150DSA120 module is widely used in power electronics applications requiring efficient switching and protection. Typical applications include variable frequency drives (VFDs), servo systems, uninterruptible power supplies (UPS), industrial inverters, and power supply units where reliable high-current switching and protection are required.

Technical Specifications:

• Manufacturer Part Number (MPN): PM150DSA120
• Product Type: Intelligent Power Module (IGBT Module)
• Configuration: Integrated IGBT + freewheel diode with control circuitry
• Rated Voltage (VCES): 1200 V
• Rated Current: 150 A
• Peak Current: ~300 A
• Switching Frequency: Up to ~20 kHz
• Supply Voltage: ~800–900 V DC bus
• Isolation Voltage: 2500 Vrms
• Protection Features:
• Overcurrent protection
• Short circuit protection
• Overtemperature protection
• Undervoltage protection
• Operating Temperature: -20°C to 100°C (case)
• Package Type: Flat-base insulated module
• Weight: ~430 g
• Status: Discontinued / legacy module

Common Replacements:

• Mitsubishi PM150CSA120
• Mitsubishi PM150RLA120
• Mitsubishi PM200DSA120