FD300R12KE3HOSA1

Overview

The FD300R12KE3HOSA1 is a single-switch N-channel IGBT module from Infineon Technologies, designed for high-power industrial applications. It features a maximum collector-emitter voltage (VCEO) of 1200 V and a continuous collector current (Ic) of 480 A at 25°C. The module operates within a junction temperature range of -40°C to +125°C and has a maximum power dissipation of 1470 W. It utilizes the Trenchstop technology for efficient switching. The component is housed in a 62 mm screw-mount package with seven pins and does not include an integrated NTC thermistor.

Feature Summary

• Single-switch configuration optimized for chopper or half-bridge topologies
• Trenchstop technology providing low conduction losses and fast switching characteristics
• Robust 62 mm screw-mount package suitable for high-current industrial environments

Applications

• Industrial motor drives and inverters
• Uninterruptible Power Supplies (UPS)
• Induction heating systems
• Solar power inverters

Procurement Notes

Verify the specific ordering suffix HOSA1 against the manufacturer's latest datasheet to confirm pinout and thermal interface requirements. Check the component lifecycle status, as older IGBT generations may be subject to obsolescence notices. Ensure that the procurement channel provides valid traceability documentation for industrial-grade components.

Selection Notes

Select this module when a single high-current switch is required rather than a full bridge. Compare the 480 A rating against the peak load currents of the target application. Verify that the cooling system can handle the 1470 W dissipation limit. Confirm that the gate drive voltage compatibility aligns with standard 15 V drive signals typical for Trenchstop modules.

Part Context

This part belongs to the FD300R12 series of single IGBT modules. It shares the same physical footprint and electrical ratings as the FD300R12KE3, with the HOSA1 suffix indicating specific packaging and handling configurations defined by Infineon. It is distinct from dual or three-phase variants like the FF300R12 or FS300R12 series.

Replacement Considerations

Direct replacements include the FD300R12KE3. For higher current density, consider the FD300R12KS4B5HOSA1, which offers similar voltage ratings but different switching characteristics. Always verify mechanical dimensions and thermal resistance values before substituting.