QID4515001

Overview

The Powerex QID4515001 is a dual IGBT HVIGBT module rated for 4500 V collector-emitter voltage and 150 A continuous DC collector current. It features an operating junction temperature range from -40°C to +150°C and includes an integrated anti-parallel free-wheel diode. The device utilizes Mitsubishi H-Series chip technology on an Aluminum Nitride (AlN) ceramic substrate with a copper baseplate, providing low thermal impedance and rugged short-circuit capability. Key electrical parameters include a maximum collector-emitter saturation voltage of 3.9 V at 25°C and a typical turn-off switching energy of 450 mJ/pulse under specified inductive load conditions.

Feature Summary

• Highly insulating housing design offering enhanced creepage and strike clearance distances for demanding high-voltage applications.
• Advanced Mitsubishi H-Series chip technology combined with Aluminum Nitride (AlN) ceramic substrates for low thermal impedance.
• Rugged Short Circuit Withstand Ability (SWSOA) and Reverse Biased Safe Operating Area (RRSOA) performance.
• 100% dynamic testing and partial discharge testing to ensure reliability under high stress conditions.

Applications

• Medium Voltage Drives
• Auxiliary Traction Systems
• High Voltage Power Supplies
• Motor Drives

Procurement Notes

Verify the specific revision status of the datasheet, as the provided documentation is marked preliminary. Confirm that the mounting torque requirements for M6 terminal and mounting screws are strictly adhered to during installation to maintain mechanical integrity and electrical isolation. Ensure gate drive circuits support the required ±15V levels and appropriate resistance values for optimal switching performance.

Selection Notes

Select this module when applications require high blocking voltage capabilities up to 4.5 kV with moderate current ratings around 150 A. The dual configuration allows for half-bridge topologies. Consider the thermal resistance characteristics and the need for compatible cooling solutions given the power dissipation ratings. Verify compatibility with existing gate driver interfaces and insulation coordination standards such as IEC 60077-1.

Part Context

This component belongs to the Powerex HVIGBT module family, designed for high-voltage industrial and traction applications. It complements other modules in the expanding current range lineup, often utilizing similar Mitsubishi semiconductor technologies. The module is engineered to meet stringent reliability standards, including partial discharge testing, making it suitable for critical infrastructure where long-term stability is essential.

Replacement Considerations

Direct replacement requires matching the 4500 V rating, 150 A current capacity, and dual IGBT configuration. Verify pinout compatibility and thermal interface dimensions. Modules from the same manufacturer series or those explicitly listed as cross-references in official catalogs should be considered. Ensure any substitute meets the same insulation and partial discharge specifications.