IKP28N65ES5XKSA1

Overview

The IKP28N65ES5XKSA1 is a high-speed switching IGBT from Infineon's TRENCHSTOP™ 5 series, copacked with a full-rated current RAPID 1 fast and soft anti-parallel diode. It features a 650V breakdown voltage, a collector-emitter saturation voltage of 1.5V at 25°C, and a maximum junction temperature of 175°C. The device operates in the PG-TO220-3 package with a DC collector current rating of 38A at 25°C and 28A at 100°C. Switching characteristics include a turn-on energy of 0.53mJ and a turn-off energy of 0.40mJ at 25°C under standard test conditions.

Feature Summary

• High-speed smooth switching capability for both hard and soft switching applications
• Integrated full-rated current RAPID 1 fast and soft anti-parallel diode
• Low gate charge (QG) and low collector-emitter saturation voltage (VCEsat)
• Qualified for industrial applications according to JEDEC standards

Applications

• Industrial power supplies and SMPS
• Industrial UPS systems
• Metal treatment equipment including welding
• Energy distribution and storage systems
• Infrastructure charging stations

Procurement Notes

Verify component authenticity through authorized Infineon distributors or certified partners. Confirm that the ordering suffix matches the exact datasheet revision required for your design. Ensure compliance with RoHS directives and Pb-free lead plating specifications. Validate thermal management requirements against the provided Rth(j-c) values before finalizing procurement orders.

Selection Notes

Select this component for designs requiring high-frequency operation up to 30 kHz with optimized switching losses. Consider the PG-TO220-3 package constraints for PCB layout and mounting torque limits. Evaluate the positive temperature coefficient of VCEsat for potential parallel operation scenarios. Verify that the 650V rating provides sufficient margin for the specific bus voltage levels in the target application.

Part Context

This part belongs to the TRENCHSTOP™ 5 generation family, designed to balance conduction and switching losses. It serves as a discrete alternative to modules in medium-power industrial converters. The copackaged diode eliminates the need for external freewheeling diodes, simplifying circuit topology and reducing parasitic inductance in high-current loops.

Replacement Considerations

Direct replacements within the same TRENCHSTOP™ 5 family include IKP28N65ES5 without the XKS suffix. Cross-family comparisons should consider the IKW series for higher current ratings or different packaging options like TO-247.