APT25GN120B2DQ2G

Overview

The APT25GN120B2DQ2G is a single IGBT module manufactured by Microchip Technology under the ISOTOP trademark. It utilizes silicon technology and features a Fieldstop architecture designed for low-frequency applications. The component is housed in an SMD/SMT compatible package identified as ISOTOP-4, which weighs approximately 29.2 grams. Key electrical specifications include a maximum collector-emitter voltage (VCEO) of 1.2 kV and a continuous collector current of 35 A at 25°C. The saturation voltage is rated at 1.7 V, with a power dissipation capacity of 625 W. Operating temperatures range from -55°C to +150°C, and the gate-emitter maximum voltage is specified at 30 V.

Feature Summary

• Fieldstop technology implementation for optimized switching performance
• ISOTOP-4 surface mount packaging for automated assembly
• High thermal stability supporting operation up to 150°C

Applications

• Low frequency power conversion systems
• Industrial motor drive inverters
• Uninterruptible power supply (UPS) units

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm pinout compatibility and internal die configuration. Ensure that the selected variant matches the required thermal interface material specifications for the intended heatsink application. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing procurement orders.

Selection Notes

Select this component based on the requirement for a single-chip IGBT solution with high voltage blocking capability. Evaluate the 1.2 kV rating against system peak voltages and ensure the 35 A current rating accommodates load transients. Confirm that the ISOTOP-4 package dimensions fit within the available PCB real estate and thermal management constraints.

Part Context

This part belongs to the APT series of discrete IGBT modules produced by Microchip Technology. It represents a transition toward surface-mount technologies in power electronics, offering alternatives to traditional screw-mount designs while maintaining robust electrical characteristics suitable for medium-power industrial applications.

Replacement Considerations

Consult official substitution lists for direct equivalents. Verify pin-to-pin compatibility and thermal resistance values when considering alternative packages or manufacturers.