PM300DSA120

Overview

The Powerex PM300DSA120 is an Intellimod Intelligent Power Module featuring a single-phase IGBT inverter output rated at 300 Amperes and 1200 Volts. It integrates gate drive circuits and protection logic for short circuit, over current, over temperature, and under voltage conditions. The module operates at frequencies up to 20kHz with a junction temperature range of -20°C to 150°C. Key electrical characteristics include a collector-emitter saturation voltage of 2.3V to 3.2V at 300A and a typical thermal resistance from junction to case of 0.07°C/Watt for the IGBT.

Feature Summary

• Integrated intelligent control sector providing optimized gate drive and comprehensive fault protection logic for power devices.
• Built-in isolation voltage capability of 2500 Volts RMS to ensure signal separation and system safety.
• Low thermal resistance design facilitating efficient heat dissipation for high-power switching applications.

Applications

• Inverters
• UPS systems
• Motion and servo control
• Power supplies

Procurement Notes

Verify the specific part number PM300DSA120 against official Powerex documentation to confirm availability and specifications. Ensure that the mounting torque requirements for M6 and M8 screws are strictly adhered to during installation to maintain mechanical integrity and thermal performance. Confirm compliance with relevant environmental standards if required for the specific deployment environment.

Selection Notes

Select this module for applications requiring a single-phase inverter output with integrated protection. Consider the 300A continuous current rating and 1200V blocking voltage when designing the power stage. Evaluate the thermal management needs based on the specified junction-to-case thermal resistance and operating temperature limits to ensure reliable long-term operation within the recommended supply voltage ranges.

Part Context

This component belongs to the Powerex Intellimod series of isolated base modules designed for power switching applications. These modules combine high-power IGBTs with advanced control circuitry to simplify system design. The PM300DSA120 specifically targets single-phase inverter outputs, offering a compact solution that integrates both the power device and its necessary driving and protection functions into a single package.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.

FAQ

What is the maximum PWM input frequency supported by the PM300DSA120?

The module supports a PWM input frequency ranging from 5 kHz to 20 kHz.

How does the module handle over-temperature conditions?

The module includes over-temperature protection logic that trips at a junction temperature between 100°C and 120°C and resets between 85°C and 105°C.

What is the isolation voltage rating of the module?

The module provides an isolation voltage of 2500 Volts RMS for one minute at 60Hz sinusoidal waveform.