MR824

Single Diodes Overview

The MR824 is a fast silicon rectifier manufactured by Diotec Semiconductor, designed for through-hole mounting in the P600 package. It features a maximum repetitive peak reverse voltage of 400 V and an average forward rectified current rating of 5 A. The device exhibits a maximum forward voltage drop of 1.2 V at rated current and supports a maximum non-repetitive peak forward surge current of 90 A. Operating temperatures range from -55°C to +175°C, ensuring reliability in high-temperature environments.

Single Diodes Feature Summary

• Fast recovery characteristics enable efficient switching performance in high-frequency applications.
• High thermal stability allows operation at junction temperatures up to 175°C.
• Robust construction provides resistance to voltage transients and surge currents.

Single Diodes Applications

• High-frequency inverters
• Free-wheeling diodes in DC-DC converters
• Polarity protection circuits

Single Diodes Procurement Notes

Verify the specific ordering suffix against the official Diotec Semiconductor datasheet to confirm exact electrical tolerances and marking codes. Ensure the procurement channel sources genuine components with traceable documentation. Cross-reference the package type and pin configuration with the mechanical drawings provided in the product specification to guarantee compatibility with existing PCB layouts and assembly processes.

Single Diodes Selection Notes

Select this component when a through-hole fast recovery rectifier is required for 400 V applications. The 5 A current rating suits moderate power levels where lead-mounted packages are preferred over surface-mount alternatives. Consider the 175°C operating temperature limit for designs involving significant thermal stress or ambient heat exposure without active cooling.

Single Diodes Part Context

This part belongs to the family of fast silicon rectifiers produced by Diotec Semiconductor. These devices are engineered for general-purpose rectification tasks requiring faster recovery times than standard power diodes. The P600 package offers a balance between current handling capability and physical footprint for industrial and consumer electronics assemblies.

Single Diodes Replacement Considerations

Consult official substitution lists for verified equivalents. Generic replacements must match the 400 V reverse voltage, 5 A forward current, and fast recovery specifications while maintaining compatible package dimensions and thermal characteristics.

Single Diodes FAQ

What is the maximum junction temperature for the MR824?

The maximum operating junction temperature is 175°C.

Is the MR824 suitable for high-frequency switching applications?

Yes, it is classified as a fast silicon rectifier, making it suitable for high-frequency inversion and free-wheeling duties.