FF450R12ME4B11BPSA1

Overview

The FF450R12ME4B11BPSA1 is a TRENCHSTOP IGBT4 half-bridge module rated at 1200 V and 450 A. It utilizes PressFIT technology for board mounting, eliminating the need for screws. The module features an integrated NTC thermistor for thermal monitoring and operates within a junction temperature range of -40°C to +150°C. Key electrical parameters include a typical collector-emitter saturation voltage of 1.75 V and a forward voltage of 1.65 V at 25°C. The package dimensions are 152 mm x 62 mm x 20.8 mm.

Feature Summary

• PressFIT connection technology ensures reliable mechanical and electrical contact without screw mounting.
• Integrated NTC thermistor enables precise real-time thermal monitoring of the module baseplate.
• TRENCHSTOP IGBT4 technology provides optimized switching characteristics and low conduction losses.

Applications

• Industrial motor drives and servo systems
• Uninterruptible power supplies (UPS)
• Solar inverters and photovoltaic energy systems

Procurement Notes

Verify the specific suffix BPSA1 against official Infineon documentation to confirm exact manufacturing lot details and compliance status. Ensure that the PressFIT installation process adheres to specified force and depth requirements to maintain module integrity and electrical performance during assembly.

Selection Notes

Select this component for applications requiring high current density and robust mechanical connections in space-constrained designs. The PressFIT interface simplifies assembly compared to traditional screw-mounted modules. Verify that the system's thermal management can handle the 2250 W power dissipation rating under maximum load conditions.

Part Context

This module belongs to the EconoDUAL™ 3 family, designed for high power density applications. It integrates TRENCHSTOP IGBT4 technology with field-stop architecture to minimize switching losses. The series supports various topologies and includes additional functionalities like shunt resistors in some variants, though this specific part focuses on standard half-bridge configuration.

Replacement Considerations

Direct substitutes include FF450R12ME4P_B11 and IFF450B12ME4PB11BPSA1. These parts share identical pinouts, mechanical dimensions, and electrical ratings. Confirm that any replacement maintains the same PressFIT specification and thermal interface material compatibility.