MDA95-22N1B

Overview

The MDA95-22N1B is a dual diode module manufactured by IXYS, designed for high-power rectification applications. It features a common anode configuration housed in a TO-240AA package with screw mounting. The device supports a maximum repetitive peak reverse voltage of 2200V and an average forward current of 120A at 100°C. Key electrical parameters include a maximum forward voltage of 1.13V and a surge current rating of 2.38kA. This component is suitable for industrial power conversion systems requiring robust semiconductor solutions.

Feature Summary

• Dual diode structure with common anode configuration
• High voltage blocking capability up to 2200V
• Screw-type electrical and mechanical mounting for secure installation
• Compliant with RoHS environmental standards

Applications

• Industrial motor drives and variable frequency drives
• Uninterruptible power supply (UPS) systems
• Welding equipment power stages
• General purpose rectifier circuits in heavy industry

Procurement Notes

Verify the specific suffix 'N1B' against the official IXYS datasheet to ensure correct pinout and thermal characteristics. Confirm that the TO-240AA package dimensions match your PCB or busbar layout requirements. Check for RoHS compliance documentation if required by your manufacturing standards. Ensure thermal management solutions are adequate for the 120A continuous current rating under your specific operating conditions.

Selection Notes

Select this module when high voltage isolation and significant current handling are required in a compact form factor. The common anode design simplifies circuit topology for certain bridge configurations. Consider the 1.13V forward voltage drop for efficiency calculations in low-voltage output stages. Evaluate the 2.38kA surge capacity against potential inrush currents in your specific application environment to prevent device failure during startup.

Part Context

This component belongs to IXYS's range of power diode modules, which are engineered for reliability in demanding power electronics environments. IXYS specializes in efficient power semiconductors, including MOSFETs, IGBTs, and diodes. The MDA series typically targets industrial applications where robustness and thermal performance are critical. These modules are widely used in sectors such as renewable energy, transportation, and industrial automation.

Replacement Considerations

Direct replacements must match the 2200V/120A specifications and TO-240AA package. Verify pin compatibility and thermal resistance values before substitution. Cross-reference with other IXYS dual diode modules in the same family for potential pin-to-pin alternatives.