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The FS400R12A2T4BOSA1 is a Trenchstop IGBT4 technology module manufactured by Infineon Technologies. It features a HybridPack2 package with a nominal collector current of 400 A and a maximum voltage rating of 1200 V. The typical saturated collector-emitter voltage (VCE(sat)) is 1.75 V at 25°C junction temperature, while the antiparallel diode forward voltage (VF) is typically 1.9 V under the same conditions. The module supports a maximum operating junction temperature of 150°C and is designed for industrial applications requiring robust power switching capabilities.
Verify the specific ordering suffix BOSA1 against official Infineon documentation to confirm moisture sensitivity classification and RoHS compliance status. Ensure that procurement channels provide valid traceability data consistent with the manufacturer's quality standards for industrial-grade components.
Select this component when a 1200 V, 400 A half-bridge solution in a HybridPack2 form factor is required. Confirm that the thermal management system can handle the specified power dissipation at the target operating frequency. Verify compatibility with press-fit mounting infrastructure on the printed circuit board.
This part belongs to the Infineon Trenchstop IGBT4 product family, which balances low conduction losses with robust short-circuit withstand capability. The HybridPack2 series provides a compact, high-power density packaging option suitable for space-constrained industrial power electronics designs.
Consult official cross-reference lists for direct replacements. Consider modules from the same Trenchstop IGBT4 family with identical pinout and thermal characteristics if sourcing constraints exist.