DD171N16KKHPSA1

Diode Arrays Overview

The DD171N16KKHPSA1 is a thyristor/diode module from Infineon Technologies, part of the Power Block series. It utilizes pressure contact technology within a 34 mm housing. The device features a rectifier diode configuration with a maximum repetitive reverse voltage of 1600 V and an average forward current rating of 170 A at 180° electrical sine wave conduction. Key thermal parameters include a junction-to-case thermal resistance of 0.26 K/W and a maximum junction temperature of 150°C. Electrical characteristics specify a forward voltage drop of 0.75 V at maximum junction temperature and a dynamic resistance of 0.8 mΩ.

Diode Arrays Feature Summary

• Employs press-fit contact technology for reliable mounting and compact converter design.
• Features a standard recovery speed suitable for general power conversion applications.
• Designed with a robust 34 mm housing structure to support high-power density layouts.

Diode Arrays Applications

• Motor control systems
• Switch mode power supplies (SMPS)
• Industrial power conversion

Diode Arrays Procurement Notes

Verify component authenticity through authorized Infineon channels or certified distributors. Confirm RoHS compliance status and check for specific packaging variations such as tray configurations. Ensure the ordering suffix matches the required technical specifications, as suffixes may indicate minor manufacturing updates without altering core functionality. Validate datasheet version compatibility before integration.

Diode Arrays Selection Notes

Select this module for applications requiring 1600 V blocking capability and 170 A continuous current handling. Evaluate thermal management requirements against the specified 0.26 K/W junction-to-case resistance. Consider the 34 mm form factor for mechanical fit within the target enclosure. Compare performance metrics against alternative diode modules if higher current ratings or different voltage classes are needed.

Diode Arrays Part Context

This component belongs to Infineon's bipolar semiconductor portfolio, specifically the DD171N series of rectifier diodes. It is designed for high-power industrial applications where reliability and efficient heat dissipation are critical. The module integrates advanced silicon technology to minimize conduction losses while maintaining robust surge current capabilities.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Infineon cross-reference guides or engineering support for verified alternatives that match the 1600 V, 170 A specifications and 34 mm package dimensions.