DMA240YA1600NA

Diode Arrays Overview

The IXYS DMA240YA1600NA is a dual common anode standard rectifier diode configured in a SOT-227B (MiniBLC) package. It features a maximum repetitive peak reverse voltage of 1600V and an average forward rectified current of 240A per diode. The device utilizes planar passivated chips to ensure low leakage current and low forward voltage drop, providing improved thermal behavior for high-power applications.

Diode Arrays Feature Summary

• Dual common anode configuration with two integrated diodes
• Planar passivated chip technology for stability
• Low forward voltage drop characteristics
• Very low leakage current performance

Diode Arrays Applications

• Main rectification circuits
• Single-phase bridge configurations
• Three-phase bridge configurations

Diode Arrays Procurement Notes

Verify the specific suffix 'YA' against the official datasheet to confirm the exact pinout and internal connection scheme, as variations within the DMA series exist. Ensure the ordering documentation explicitly references the Dual Common Anode configuration rather than single diode variants. Cross-reference the package dimensions with the SOT-227B specification to guarantee mechanical compatibility with the intended heatsink or PCB layout before finalizing procurement.

Diode Arrays Selection Notes

Select this component when a dual common anode topology is required for bridge rectifier designs. The 1600V rating suits high-voltage industrial power supplies. Evaluate the thermal resistance requirements of the SOT-227B package against the system's cooling capabilities. Confirm that the 240A current rating meets the load demands while accounting for derating factors at elevated ambient temperatures.

Diode Arrays Part Context

This part belongs to the IXYS DMA series of high-power silicon rectifiers. These devices are designed for robust operation in demanding environments. The series typically employs planar passivation techniques to enhance reliability and reduce leakage currents compared to older junction technologies. They are commonly used in industrial motor drives and power conversion systems.

Diode Arrays Replacement Considerations

Direct substitutes must match the 1600V reverse voltage, 240A current rating, and dual common anode configuration. Verify that alternative parts offer comparable forward voltage drops and thermal characteristics. Check for identical SOT-227B footprint compatibility to avoid re-engineering the mounting hardware.