DD104N18KHPSA2

Diode Arrays Overview

The DD104N18KHPSA2 is a 20 mm press-pack rectifier diode module from the Power Block line, rated for 1800 V repetitive peak reverse voltage. It supports an average forward current of 104 A and a surge current of 2500 A at maximum junction temperature. The device features a typical forward voltage drop of 0.7 V and a thermal resistance from junction to case of 0.39 K/W. It operates with a maximum junction temperature of 150 °C and has a maximum reverse leakage current of 20 mA at 1800 V.

Diode Arrays Feature Summary

• Utilizes press-pack technology for robust mechanical mounting and efficient heat dissipation.
• Designed for high-power applications requiring reliable rectification under significant electrical stress.
• Features a low forward voltage drop to minimize conduction losses during operation.

Diode Arrays Applications

• High-power industrial rectifiers
• DC power transmission systems
• Heavy-duty motor drives

Diode Arrays Procurement Notes

Verify the specific suffix HPSA2 against official Infineon documentation to confirm pinout and terminal configuration. Ensure the ordering part number matches the required voltage and current ratings for the target application. Confirm availability status as product lifecycles may change. Request the latest datasheet for accurate thermal and electrical parameters before finalizing design integration.

Diode Arrays Selection Notes

Select this component for applications demanding high voltage blocking capability and substantial current handling in a compact form factor. The 20 mm package size suits space-constrained high-power designs. Evaluate thermal management requirements based on the specified junction-to-case thermal resistance. Ensure the system can accommodate the mechanical forces associated with press-pack mounting techniques.

Diode Arrays Part Context

This module belongs to the DD104N series of bipolar semiconductor devices manufactured by Infineon Technologies. It is part of the Power Block family, which focuses on high-performance discrete and module solutions for power electronics. The series is designed to meet the rigorous demands of industrial and energy conversion applications.

Diode Arrays Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing cooling structures and mounting hardware when considering alternative components from other manufacturers or different series within the same brand.