DSEI2X31-04C

Diode Arrays Overview

The IXYS DSEI2X31-04C is a fast recovery rectifier diode module featuring two independent FREDs in one package. It offers a peak reverse voltage of 400 V and a maximum continuous forward current of 30 A. The device exhibits a peak reverse recovery time of 50 ns and a maximum forward voltage of 2.4 V. It supports a non-repetitive peak forward surge current of 210 A and operates within a temperature range of -40°C to 150°C. The component utilizes an SOT-227B (miniBLOC) chassis mount package with four pins.

Diode Arrays Feature Summary

• Dual independent fast recovery epitaxial diodes integrated into a single isolated package
• High isolation voltage capability for secure electrical separation
• Planar passivated chip technology for enhanced reliability
• Leads designed for direct PC board soldering compatibility

Diode Arrays Applications

• High-frequency power conversion circuits
• Isolated DC-DC converter topologies
• Industrial motor drive freewheeling applications
• Uninterruptible power supply (UPS) systems

Diode Arrays Procurement Notes

Verify the specific suffix '04C' against the manufacturer's latest datasheet to confirm exact electrical tolerances and thermal characteristics. Ensure the procurement channel provides original manufacturer documentation. Confirm that the SOT-227B mounting interface matches the target heatsink or PCB layout requirements before finalizing orders.

Diode Arrays Selection Notes

Select this component when dual isolated fast recovery diodes are required in a compact chassis-mount form factor. The 400V rating suits medium-voltage applications, while the 30A current capacity supports moderate power levels. Consider the 50ns recovery speed for high-frequency switching environments where low reverse recovery charge is critical for efficiency.

Diode Arrays Part Context

This part belongs to the DSEI2X31 series from IXYS, designed for robust industrial power electronics. The miniBLOC package provides efficient thermal dissipation through the base plate. It serves as a specialized solution for applications requiring galvanic isolation between diode legs within a single physical housing, simplifying assembly compared to discrete components.

Diode Arrays Replacement Considerations

Direct substitutes include other DSEI2X31 series variants with different voltage ratings, such as DSEI2X31-06C or DSEI2X31-10B. Verify that any replacement maintains the same SOT-227B footprint and pin configuration. Ensure the alternative part meets or exceeds the 400V reverse voltage and 30A forward current specifications.