DSEC240-04A

Diode Arrays Overview

The DSEC240-04A is a dual common cathode fast recovery rectifier manufactured by IXYS. It features a 400V repetitive peak reverse voltage and an average forward current of 120A per leg, totaling 240A in the dual configuration. The device utilizes planar passivation technology for high reliability and low leakage current. It is housed in a TO-3P package designed for efficient thermal dissipation.

Diode Arrays Feature Summary

• Dual common cathode configuration for bridge applications
• Fast recovery characteristics suitable for high-frequency switching
• Planar passivated chips ensure stable performance

Diode Arrays Applications

• High-power DC/DC converters
• Induction heating systems
• Uninterruptible power supplies (UPS)

Diode Arrays Procurement Notes

Verify the specific datasheet revision to confirm exact electrical parameters such as reverse recovery time and forward voltage drop at rated currents. Ensure the TO-3P mounting interface matches the heatsink design requirements for adequate thermal management during operation.

Diode Arrays Selection Notes

Select this component when designing circuits requiring high current handling with fast switching speeds. Compare total power dissipation capabilities against the expected thermal environment. Verify that the 400V rating provides sufficient margin for transient voltages in the target application circuit.

Diode Arrays Part Context

This part belongs to IXYS's DSEC series of high-current diodes. These components are engineered for robust performance in industrial power electronics. The series emphasizes low on-state voltage and high surge current capability to withstand demanding operational conditions.

Diode Arrays Replacement Considerations

Check for direct pin-compatible alternatives from IXYS or other manufacturers offering identical TO-3P dual packages. Confirm that substitute parts meet or exceed the 400V reverse voltage and 120A per leg current ratings.