PM75DSA120

Overview

The Powerex PM75DSA120 is an Intellimod Intelligent Power Module designed for single-phase IGBT inverter applications. It integrates a 75A continuous collector current and 1200V collector-emitter voltage rating within a compact flange-mount package. The module includes built-in gate drive circuitry, short-circuit protection, over-current sensing, over-temperature shutdown, and under-voltage lockout. Operating frequencies extend up to 20kHz with a junction temperature range of -20°C to 150°C.

Feature Summary

• Integrated intelligent power module combining IGBT and free-wheel diode with control logic
• Built-in protection mechanisms including short-circuit, over-current, over-temperature, and under-voltage detection
• Optimized gate drive circuitry for high-frequency switching operations up to 20kHz
• Isolated base design providing electrical safety and simplified thermal management

Applications

• Single-phase inverters
• Uninterruptible Power Supplies (UPS)
• Motion and servo control systems
• Industrial power supplies

Procurement Notes

Verify the specific revision status and RoHS compliance before procurement, as datasheets indicate potential variations in environmental certifications across production batches. Confirm mounting torque specifications match your mechanical assembly requirements. Ensure supply voltage ranges align with your system's operational parameters to avoid triggering internal protection circuits prematurely.

Selection Notes

Select this module when a complete single-phase inverter solution with integrated protection is required. The 75A rating suits moderate power applications where space constraints favor an intelligent module over discrete components. Consider the thermal resistance values for heatsink sizing. Verify that the 1200V blocking voltage provides adequate margin for your DC bus voltage.

Part Context

The PM75DSA120 belongs to Powerex's Intellimod family of intelligent power modules. This series combines power semiconductors with control electronics to simplify inverter design. The module utilizes a flange-mount configuration for efficient heat dissipation. It represents a consolidated solution for applications requiring reliable switching with embedded fault management capabilities.

Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Cross-referencing requires matching voltage, current, pinout, and protection feature compatibility.