APTGF300A120G

Overview

The APTGF300A120G is a single-phase NPT IGBT power module with an integrated anti-parallel diode, manufactured by Microchip Technology. It features a collector-emitter breakdown voltage of 1200 V and a continuous collector current rating of 400 A at Tc = 25°C, or 300 A at Tc = 80°C. The maximum power dissipation is 1780 W at Tc = 25°C. The module utilizes an SP6 isolated package designed for screw mounting to a heatsink. Electrical characteristics include a typical collector-emitter saturation voltage of 3.9 V at 300 A and a gate threshold voltage ranging from 4.5 V to 6.5 V.

Feature Summary

• Non-Punch Through (NPT) FAST IGBT technology providing low voltage drop and low tail current for efficient switching up to 50 kHz.
• Soft recovery parallel diodes engineered to minimize reverse recovery energy and leakage current.
• Kelvin emitter configuration included to facilitate easy drive circuit connections and reduce noise sensitivity.
• Symmetrical design with M5 power connectors ensures very low stray inductance within the module structure.

Applications

• Welding converters
• Switched Mode Power Supplies
• Uninterruptible Power Supplies
• Motor control systems

Procurement Notes

Verify the specific revision level against the latest official datasheet before procurement, as component specifications may be subject to change without notice. Confirm that the SP6 package dimensions and mounting torque requirements align with the target thermal management design. Ensure electrostatic discharge handling procedures are strictly followed during storage and installation to prevent damage to the sensitive semiconductor junctions.

Selection Notes

Select this module for applications requiring high-frequency operation up to 50 kHz where low switching losses are critical. The positive temperature coefficient of VCEsat facilitates stable paralleling of multiple units for higher current capacity. Evaluate the thermal impedance curves to ensure the heatsink design maintains the junction temperature within the specified -40°C to 150°C operating range under expected load conditions.

Part Context

This component belongs to the Microsemi NPT IGBT Power Module family, specifically utilizing the SP6 isolated package format. The series is characterized by robust Reverse Bias Safe Operating Area (RBSOA) and Short Circuit Safe Operating Area (SCSOA) ratings, ensuring rugged performance in demanding power electronics environments compared to standard punch-through technologies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing gate driver circuits regarding the ±20 V maximum gate-emitter voltage limit when considering alternative modules.