FZ1500R45KL3B5NPSA1

Overview

The FZ1500R45KL3B5NPSA1 is a highly insulated single-switch IGBT module utilizing Trench/Fieldstop IGBT3 technology. It features a collector-emitter voltage of 4500 V and a nominal continuous DC collector current of 1500 A at 80 °C case temperature, with a repetitive peak current capability of 3000 A. The device incorporates an integrated emitter-controlled diode rated for 1500 A continuous forward current. Key electrical characteristics include a typical saturation voltage of 2.70 V at 25 °C and a maximum gate-emitter voltage of ±20 V. The module utilizes an AlSiC base plate to enhance thermal cycling robustness and provides high creepage distances of 64.0 mm between terminals and the heatsink.

Feature Summary

• Highly insulated package design with isolated base plate and comparative tracking index exceeding 600
• Trench/Fieldstop IGBT3 technology providing low saturation voltage and positive temperature coefficient
• AlSiC base plate construction engineered for increased thermal cycling capability
• High short-circuit capability combined with high dynamic robustness

Applications

• High-power converters
• Medium-voltage converters
• Motor drives
• Multi-level inverters
• Traction drives

Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm that the specific ordering suffix matches the required insulation and packaging specifications. Ensure compliance with industrial qualification standards such as IEC 60747 and IEC 60068 prior to integration into final equipment designs.

Selection Notes

Select this module for applications requiring high voltage isolation and robust thermal performance. The AlSiC base plate supports demanding thermal cycling environments. Verify that the system's cooling capacity can manage the specified thermal resistance values. Ensure gate drive circuits accommodate the ±20 V maximum rating and internal gate resistor characteristics.

Part Context

This component belongs to the Infineon Trenchstop IGBT3 family, specifically designed for high-power industrial applications. The 'KL3' designation indicates the specific generation of trench field-stop technology. The 'B5' suffix typically denotes the specific mechanical package configuration and insulation class associated with the IHV series modules.

Replacement Considerations

Direct replacements within the same voltage and current class include the FZ1500R45KL3_B5. When substituting, verify that the alternative part maintains identical pinout configurations, mounting dimensions, and insulation coordination parameters to ensure mechanical and electrical compatibility.