FS50R12KT4B11BPSA1

Overview

The FS50R12KT4B11BPSA1 is a six-pack IGBT module from Infineon's Trenchstop IGBT4 series, housed in an EconoPACK™2 package with PressFIT technology. It features a collector-emitter voltage (VCES) of 1200 V and a continuous DC collector current (IC nom) of 50 A at TC = 95°C. The repetitive peak collector current (ICRM) reaches 100 A for 1 ms pulses. Total power dissipation (Ptot) is rated at 280 W at TC = 25°C. The module integrates Emitter Controlled 4 diodes and an NTC temperature sensor.

Feature Summary

• Trench/Fieldstop IGBT4 technology combined with Emitter Controlled 4 diodes
• PressFIT contact technology for board connection
• Integrated NTC temperature sensor
• Al2O3 substrate with low thermal resistance

Applications

• Auxiliary inverters
• Motor drives
• Servo drives

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm mechanical interface variations or internal component revisions. Confirm compliance requirements such as RoHS status directly with the manufacturer before procurement. Ensure that the intended application environment aligns with the specified operating temperature range and isolation voltage ratings.

Selection Notes

Select this module for applications requiring robust thermal cycling capability and low saturation voltage. Consider the positive temperature coefficient of VCEsat for parallel operation stability. Evaluate the stray inductance and thermal resistance values against the specific switching frequency and cooling system design to ensure safe operating area compliance.

Part Context

This component belongs to the Infineon Trenchstop IGBT4 family, designed for high-efficiency power conversion. The EconoPACK™2 housing provides a standard form factor optimized for press-fit mounting, distinguishing it from screw-mount alternatives within the broader IGBT portfolio.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.