1N5816E3

Overview

The Microchip Technology 1N5816E3 is a single fast recovery rectifier diode housed in the DO-203AA (DO-4) package. It features a maximum DC reverse voltage of 150 V and an average rectified current rating of 20 A. The device exhibits a forward voltage of 0.95 V and a typical recovery time of 35 ns. It operates within a temperature range extending up to +175°C, ensuring reliability in high-temperature industrial environments.

Feature Summary

• Fast recovery performance with 35 ns switching speed
• High thermal stability supporting operation up to +175°C
• Robust 20 A average rectified current capability

Applications

• Industrial power supply rectification
• High-temperature electronic circuit protection
• DC-DC converter output stages

Procurement Notes

Verify the component origin and manufacturer lineage, as Micrel was acquired by Microchip. Confirm the specific datasheet version matches the required electrical tolerances for your design. Ensure the DO-203AA package dimensions align with your PCB footprint requirements before finalizing procurement.

Selection Notes

Select this component when high-temperature operation above standard limits is required. The 150 V reverse voltage rating suits low-voltage DC systems. Consider the 35 ns recovery time for applications requiring faster switching than standard rectifiers but not ultra-fast speeds.

Part Context

This part belongs to the standard single diode category from Microchip Technology. It serves as a robust solution for general-purpose rectification where thermal endurance is critical. The DO-203AA package provides mechanical stability for through-hole mounting in industrial equipment.

Replacement Considerations

Check for direct equivalents such as the 1N5816 without the E3 suffix if lead-free compliance is not mandatory. Verify that any substitute maintains the 150 V reverse voltage and 20 A current ratings to ensure circuit compatibility.