DDB6U145N16LHOSA1

Diode Arrays Overview

The DDB6U145N16LHOSA1 is a rectifier diode module with a repetitive peak reverse voltage of 1600 V and an output current of 145 A at TC = 100°C. It features a maximum forward voltage of 1.43 V at 150 A and a surge forward current rating of 1200 A. The junction-to-case thermal resistance is 0.148 °C/W, supporting a maximum junction temperature of 150°C.

Diode Arrays Feature Summary

• Utilizes glass-passivated silicon pellets with soldered contacts for robust electrical performance.
• Incorporates internal Al2O3 insulation to ensure high-voltage isolation between terminals and heatsink.
• Designed for screw-mount installation with specified mechanical torque requirements for secure attachment.

Diode Arrays Applications

• Industrial power conversion systems
• High-power rectification circuits
• Heavy-duty motor drive applications

Diode Arrays Procurement Notes

Verify the specific ordering suffix LHOSA1 against official Infineon documentation to confirm exact packaging and compliance status. Ensure that the procurement channel provides valid traceability certificates. Confirm that the component matches the required technical specifications before finalizing orders.

Diode Arrays Selection Notes

Select this module when a 1600 V rating and 145 A continuous output current are required. Evaluate the thermal management strategy based on the 0.148 °C/W junction-to-case resistance. Consider the physical dimensions and mounting torque specifications during the mechanical design phase.

Diode Arrays Part Context

This component belongs to the DDB6U series of rectifier diode modules manufactured by Infineon Technologies. The series is designed for demanding industrial applications requiring high reliability and efficient power handling capabilities in compact forms.

Diode Arrays Replacement Considerations

Consult official Infineon replacement guides for verified substitutes. Do not assume cross-compatibility with other manufacturers' modules without verifying pinout, thermal, and electrical parameters.

Diode Arrays FAQ

What is the maximum allowable case temperature?

The maximum allowable case temperature depends on the output current; it can reach up to 100°C at 145 A.

What is the insulation test voltage?

The insulation test voltage is 3.0 kV RMS at 50 Hz for one minute.

What is the creepage distance?

The creepage distance is 12.5 mm.