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The APTGX450A120T6LIAG is a Microchip Technology IGBT module utilizing Trench 7 silicon technology. It features a phase leg configuration with a collector-emitter voltage of 1200V and a continuous collector current of 450A. The device exhibits a low saturation voltage of 1.55V and supports a power dissipation of 2381W. Designed for chassis mounting, it operates within a junction temperature range of -40°C to 175°C and includes an integrated NTC thermistor for thermal monitoring.
Verify the specific suffix LIAG against official datasheets to confirm chassis mount compatibility and thermistor inclusion. Ensure thermal interface materials match the SP6LI package requirements. Confirm that the 1200V rating aligns with system bus voltages. Validate gate drive specifications for Trench 7 devices before integration.
Select this component for applications requiring high current density and robust thermal management. The 450A rating suits medium-to-high power converters. Consider the 1.55V saturation voltage for efficiency optimization. The wide operating temperature range supports harsh environment deployment without derating constraints.
This module belongs to the APTGX series of high-speed IGBT4/IGBT7 power modules from Microchip Technology. These modules are designed for demanding power conversion applications where efficiency and reliability are critical. The SP6LI package provides a standardized form factor for chassis mounting in industrial and traction equipment.
Public confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires direct comparison of electrical parameters and mechanical dimensions with alternative manufacturers' offerings.