DD540N26KHPSA1

Diode Arrays Overview

The DD540N26KHPSA1 is a general-purpose diode module manufactured by Infineon Technologies. It features a single pair of serially connected diodes housed in a base-mount module package. The component supports a maximum DC reverse voltage of 2600 V and an average rectified current of 540 A per diode. Forward voltage is specified at 1.48 V when tested at 1700 A. The device utilizes standard recovery technology with a reverse recovery time exceeding 500 ns. It operates within a junction temperature range of -40°C to 150°C and exhibits a reverse leakage current of 40 mA at the maximum rated voltage.

Diode Arrays Feature Summary

• Features a dual-diode configuration arranged in a serial connection topology for high-voltage applications.
• Designed for robust base-mount installation to facilitate secure mechanical attachment in power systems.
• Utilizes standard silicon technology optimized for general-purpose rectification tasks.

Diode Arrays Applications

• High-power industrial rectifier circuits
• DC power supply systems requiring high voltage isolation
• Industrial motor drive rectification stages

Diode Arrays Procurement Notes

Verify the specific suffix HPSA1 against official Infineon documentation to confirm exact pinout and terminal configuration, as suffixes often denote critical manufacturing variations. Confirm RoHS compliance status through the latest certificate of conformity. Ensure thermal management solutions align with the module's mounting requirements and junction temperature limits defined in the datasheet.

Diode Arrays Selection Notes

Select this component for applications demanding high voltage blocking capability combined with substantial continuous current handling. The serial diode arrangement allows for effective voltage sharing in high-potential circuits. Consider the standard recovery speed when evaluating switching losses in lower-frequency operation scenarios where fast recovery characteristics are not strictly required.

Diode Arrays Part Context

This module belongs to the DD540N series of high-power diode modules from Infineon Technologies. The series is engineered for demanding power electronics environments. The specific part integrates two diodes into a single unit, simplifying assembly compared to discrete components while maintaining high reliability standards for industrial power conversion equipment.

Diode Arrays Replacement Considerations

DD540N26K is listed as an alias for this component. Verify electrical equivalence and physical dimensions before substitution. Other variants in the DD540N family may offer different voltage or current ratings but require careful comparison of all parameters.