FS300R12OE4B81BPSA1

Overview

The FS300R12OE4B81BPSA1 is a six-pack IGBT module from Infineon's Trenchstop IGBT4 series, housed in an EconoPACK+ package with PressFIT technology. It features a collector-emitter voltage (VCES) of 1200 V and a continuous DC collector current (ICDC) of 300 A at TC = 100°C. The repetitive peak collector current (ICRM) reaches 600 A for 1 ms pulses. At Tvj = 25°C, the collector-emitter saturation voltage (VCEsat) is typically 1.76 V. The module includes an integrated NTC thermistor with a rated resistance (R25) of 5.0 kΩ and supports an operating junction temperature range of -40°C to +150°C.

Feature Summary

• Trench/Fieldstop IGBT4 technology combined with Emitter Controlled HE Diode
• PressFIT contact technology for high mechanical robustness
• Integrated NTC temperature sensor for thermal monitoring
• Isolated copper baseplate with H2S ruggedness

Applications

• Elevator systems
• High-power converters
• Commercial agriculture vehicles
• Motor drives
• Solar applications
• UPS systems

Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm the specific ordering suffix matches project requirements. Check datasheet version and revision history for any updates to electrical characteristics or mounting instructions before finalizing procurement specifications.

Selection Notes

Select this module for applications requiring high short-circuit capability and surge current handling. Ensure the cooling system design accounts for the specified thermal resistances (RthJC). Verify that the gate drive circuitry provides the required ±15 V swing and appropriate external gate resistors to manage switching losses within the operational limits.

Part Context

This part belongs to the EconoPACK+ family utilizing Trenchstop IGBT4 technology. It serves as a direct evolution of previous generations, offering improved robustness and efficiency. The B81 suffix indicates specific internal configuration details defined by Infineon, distinct from other variants in the same voltage and current class.

Replacement Considerations

Direct replacements must match the 1200 V rating, 300 A current capacity, and EconoPACK+ footprint. Verify compatibility of PressFIT terminals and NTC sensor characteristics. Cross-reference with other Trenchstop IGBT4 modules like FS300R12OE4 for potential functional equivalents if supply constraints exist.