DD261N22KHPSA1

Diode Arrays Overview

The DD261N22KHPSA1 is a high-power rectifier diode module manufactured by Infineon Technologies. It features a maximum repetitive peak reverse voltage of 2200 V and an average forward current rating of 260 A per diode. The device utilizes pressure contact technology within a 50 mm Power Block package, designed for base mounting. Key electrical characteristics include a typical forward voltage drop of 0.7 V at maximum junction temperature and a maximum reverse leakage current of 40 mA at 2000 V. The module supports a maximum surge current of 8300 A for 10 ms and operates within a junction temperature range of -40°C to 150°C.

Diode Arrays Feature Summary

• Employs robust pressure contact technology for reliable thermal and mechanical performance in high-power applications.
• Configured as a single pair of serially connected rectifier diodes for efficient power conversion.
• Designed with a standardized 50 mm footprint to facilitate integration into existing industrial cooling and mounting systems.

Diode Arrays Applications

• Industrial motor drives and variable frequency drives
• High-voltage DC transmission and distribution systems
• Welding equipment and heavy-duty power supplies

Diode Arrays Procurement Notes

Verify the specific suffix HPSA1 against official Infineon documentation to confirm manufacturing details and compliance status. Confirm that the component meets all required environmental standards for the intended deployment environment. Ensure compatibility with existing thermal management solutions before finalizing procurement decisions.

Diode Arrays Selection Notes

Select this module when applications require high voltage blocking capability combined with substantial continuous current handling. The 2200 V rating provides sufficient margin for standard industrial grid voltages. Consider the thermal resistance characteristics and ensure adequate heatsinking to maintain junction temperatures within the specified operational limits during peak load conditions.

Diode Arrays Part Context

This component belongs to the DD261N series of bipolar semiconductor modules from Infineon Technologies. These modules are engineered for demanding power electronics environments where reliability under high stress is critical. The series represents a standard solution for rectification tasks in heavy industry, offering a balance of electrical performance and mechanical durability through its established package design.

Diode Arrays Replacement Considerations

Infineon recommends the DD261N22K as a direct substitute. Verify pinout compatibility and thermal interface requirements before implementation.