FP50R12KT4GBOSA1

Overview

The FP50R12KT4GBOSA1 is a three-phase PIM IGBT module from Infineon's EconoPIM3 series, utilizing Trench/Fieldstop IGBT4 technology. It integrates six switches and an NTC thermistor within a standard housing. Key electrical ratings include a collector-emitter voltage of 1200 V, a continuous DC collector current of 50 A at TC=95°C, and a repetitive peak current of 100 A. The typical saturation voltage is 1.85 V at 25°C. Thermal performance features an Al2O3 substrate with a junction-to-case thermal resistance of 0.54 K/W for the inverter IGBTs. The module includes an integrated NTC thermistor rated at 5 kΩ at 25°C.

Feature Summary

• Integrates fast Trench/Fieldstop IGBT4 and emitter-controlled diodes for low switching losses.
• Features an Al2O3 substrate and copper base plate for high power and thermal cycling capability.
• Includes an integrated NTC temperature sensor for monitoring junction temperature.
• Provides positive temperature coefficient for VCE,sat to ensure safe parallel operation.

Applications

• Auxiliary inverters
• Motor drives
• Servo drives

Procurement Notes

Verify the specific ordering suffix BOSA1 against official documentation to confirm packaging details and compliance status. Ensure that the procurement channel provides valid traceability and authenticity certificates. Confirm that the component matches the required industrial qualification standards specified in the datasheet before finalizing orders.

Selection Notes

Select this module for applications requiring robust three-phase rectification and inversion capabilities. Consider the 1200 V rating and 50 A continuous current capacity when designing thermal management systems. Evaluate the low stray inductance and switching characteristics to optimize drive circuit requirements and minimize electromagnetic interference in the target power electronics design.

Part Context

This component belongs to the Infineon EconoPIM3 family, designed for compact three-phase power conversion. It combines rectifier, inverter, and brake-chopper functions into a single package. The Trenchstop IGBT4 technology offers improved efficiency compared to previous generations, making it suitable for modern industrial motor control and auxiliary power supply applications.

Replacement Considerations

Consult official replacement guides for direct substitutes. Verify pinout compatibility and thermal resistance values when considering alternative packages or technologies. Ensure that any replacement maintains the required voltage and current ratings for the specific application environment.