DD171N12KKHPSA1

Diode Arrays Overview

The DD171N12KKHPSA1 is a general-purpose diode module manufactured by Infineon Technologies. It features a single pair of serially connected diodes with a maximum DC reverse voltage of 1200 V and an average rectified current of 171 A per diode. The forward voltage is specified at 1.26 V when tested at 500 A. The device utilizes standard recovery technology with a reverse recovery time exceeding 500 ns. It is designed for base mounting in a module package and operates with a maximum junction temperature of 150°C.

Diode Arrays Feature Summary

• Serial connection configuration providing robust high-voltage handling capabilities
• Standard recovery speed suitable for general power conversion applications
• Base mount design facilitating integration into industrial thermal management systems

Diode Arrays Applications

• Industrial power supplies
• Motor drive rectification circuits
• General purpose high-power rectification

Diode Arrays Procurement Notes

Verify component authenticity through official Infineon channels or authorized distributors. Confirm the specific suffix HPSA1 matches project requirements as it denotes packaging and labeling variations. Check for end-of-life status or obsolescence notices prior to finalizing designs, as availability may be restricted. Ensure thermal interface materials are compatible with the module's base mounting surface specifications.

Diode Arrays Selection Notes

Select this module when a 1200 V rating and 171 A continuous current capacity are required in a serial diode configuration. Consider the standard recovery characteristics for applications where switching speed is not the primary constraint. Evaluate the thermal resistance and mounting constraints against the system's heat sink capabilities. Compare alternative packages if space or pinout requirements differ from the standard module form factor.

Diode Arrays Part Context

This component belongs to the DD171N series of bipolar semiconductor modules from Infineon. These modules are part of the company's portfolio for high-power discrete and module solutions. The series typically includes variants with different voltage ratings and current capacities, sharing common packaging technologies and application guidelines for industrial power electronics.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult Infineon's official replacement guides or contact technical support for qualified alternatives that match the electrical and mechanical specifications.