IFF450B12ME4S8PB11BPSA1

Overview

The IFF450B12ME4S8PB11BPSA1 is a half-bridge IGBT module from Infineon Technologies, utilizing Trench/Fieldstop IGBT4 technology within the EconoDUAL™3 package. It features an integrated current sensor and NTC thermistor. Key electrical parameters include a collector-emitter voltage (Vces) of 1200 V, a continuous DC collector current (Icdc) of 450 A at 65°C baseplate temperature, and a repetitive peak collector current (Icrm) of 900 A. The typical saturation voltage (Vce,sat) is 1.75 V at 25°C. The module incorporates PressFIT contact technology for terminal connections.

Feature Summary

• Integrated emitter-controlled diode and current sensing shunt resistor
• PressFIT contact technology with pre-applied thermal interface material
• Isolated copper base plate with basic insulation class
• Positive temperature coefficient for collector-emitter saturation voltage

Applications

• Wind turbines
• UPS systems
• Servo drives
• High-power converters
• Motor drives

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm the presence of the integrated current sensor and NTC thermistor. Confirm that the component matches the exact datasheet revision required for your design. Ensure compatibility with recommended mounting torque specifications and application notes for PressFIT installation procedures.

Selection Notes

Select this module for applications requiring high power density and precise current monitoring without external sensors. Evaluate the thermal resistance values provided in the datasheet to ensure adequate heat sinking. Verify that the gate drive circuitry supports the specified internal gate resistance and switching characteristics for optimal performance.

Part Context

This component belongs to the Infineon EconoDUAL™3 series, designed for industrial applications. It utilizes Trench/Fieldstop IGBT4 technology to achieve low conduction losses. The module is qualified according to IEC standards for industrial environments, ensuring reliability in demanding power conversion scenarios.

Replacement Considerations

Consult official Infineon substitution guides for compatible alternatives. Verify pinout compatibility and electrical ratings before replacing existing modules. Ensure that any substitute part supports the same mechanical mounting requirements and thermal management solutions.