FS400R07A3E3BOMA1

Overview

The FS400R07A3E3BOMA1 is a HybridPACK™ DC6 IGBT module featuring Trench/Fieldstop IGBT3 technology and emitter-controlled diodes. It provides a collector-emitter voltage (VCES) of 705 V and a nominal continuous DC collector current (IC,nom) of 400 A at Tc = 65 °C, with a repetitive peak current (ICRM) of 800 A. The module includes an integrated NTC thermistor rated at 5 kΩ at 25 °C. Key electrical parameters include a typical saturation voltage (VCE,sat) of 1.70 V at 150 °C and a stray inductance (Ls,CE) of 16 nH. It supports a continuous junction temperature (Tvj,op) of 150 °C and short-time extended operation up to 175 °C.

Feature Summary

• Six-pack configuration integrating Trench-Field-Stop IGBT3 and emitter-controlled diodes for high power density.
• Low inductive design with reduced stray inductance to minimize switching losses and voltage spikes.
• Integrated NTC temperature sensor for precise thermal monitoring and protection.
• High mechanical robustness with Al2O3 substrate and copper base plate for effective heat dissipation.

Applications

• (Hybrid) electric vehicles (H)EV
• Motor drives
• Mild hybrid inverters or generators

Procurement Notes

Verify the specific BOMA1 suffix against official Infineon documentation to confirm any distinct material or marking variations compared to the standard FS400R07A3E3. Ensure compliance with automotive qualification standards required for EV applications. Confirm availability status as product lifecycles may change. Validate that the component meets RoHS requirements for your specific manufacturing process.

Selection Notes

Select this module for applications requiring high current handling up to 400 A nominal with a 705 V blocking capability. Consider the low stray inductance of 16 nH for efficient inverter designs. Ensure the cooling system supports air or liquid cooling to maintain junction temperatures within the 150 °C continuous limit. Verify gate drive compatibility with the specified internal gate resistance and charge requirements.

Part Context

This component belongs to the HybridPACK™ 1 family, specifically the DC6 variant designed for increased continuous current capability. It utilizes Infineon's Trenchstop IGBT3 technology, which offers a balance of low conduction and switching losses. The package is optimized for automotive environments, providing high reliability and power cycling capability suitable for traction and auxiliary power units.

Replacement Considerations

Check for direct replacements within the HybridPACK™ 1 series with similar current ratings. Verify pinout compatibility and thermal resistance values when substituting. Ensure that any alternative part maintains the required 705 V rating and automotive qualification level. Consult Infineon for updated recommendations if this specific suffix is discontinued.