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The F3L300R12ME4B22BOSA1 is a silicon IGBT module from Infineon Technologies, belonging to the Trench/Fieldstop IGBT4 - E4 series. It utilizes the EconoDUAL™ package and features a half-bridge inverter configuration. The device supports a collector-emitter maximum voltage (VCEO) of 1.2 kV and a continuous collector current of 450 A at 25°C. Key electrical parameters include a collector-emitter saturation voltage of 1.75 V and a power dissipation rating of 1.6 kW. The module operates within a temperature range of -40°C to +125°C and employs screw mount installation.
Verify the specific ordering suffix B22 against official Infineon documentation to confirm exact packaging and reel specifications. Ensure compatibility with existing thermal interface materials and mounting hardware before procurement. Cross-reference the full part number with the manufacturer's latest datasheet to validate active status and any recent revisions.
Select this component for applications requiring high current density and efficient thermal management in medium-power converters. The 1.2 kV rating suits industrial grid connections and motor drives. Evaluate the 450 A continuous current capability against peak load requirements. Confirm that the screw-mount style aligns with the mechanical constraints of the target heat sink assembly.
This module is part of the broader FF300R12ME4 family, sharing core electrical characteristics but differing in packaging or suffix details. It represents an evolution in the EconoDUAL line, offering improved reliability over previous generations. The part is distinct from the F3L300R12PT4 series, which utilizes the EconoPACK form factor rather than the larger EconoDUAL housing.
The FF300R12ME4BOSA1 is a confirmed substitute part number listed by distributors as compatible with this model. Verify pinout and thermal resistance equivalence before substitution.