FES16HT-E3/45

Single Diodes Overview

The FES16HT-E3/45 is a single fast recovery rectifier manufactured by Vishay Semiconductors. It features a 500 V maximum repetitive reverse voltage and supports a continuous forward current of 16 A. The device utilizes a TO-220-2 through-hole package with a plastic encapsulant. Key electrical characteristics include a peak reverse recovery time of 50 ns, a maximum forward voltage of 1.5 V at rated current, and a non-repetitive peak surge current capability of 250 A. The component operates within a junction temperature range of -65°C to +150°C.

Single Diodes Feature Summary

• Fast recovery performance with a 50 ns peak reverse recovery time for efficient switching applications
• High thermal stability supporting operation up to a 150°C junction temperature
• Robust surge handling capability with a 250 A non-repetitive peak forward current rating

Single Diodes Applications

• High-frequency power supply circuits requiring fast recovery characteristics
• Industrial motor drive systems utilizing high-voltage rectification
• DC-DC converter topologies demanding low reverse leakage current

Single Diodes Procurement Notes

Verify the specific suffix configuration against the manufacturer's datasheet to ensure compatibility with design requirements. Confirm RoHS compliance status as indicated in official documentation. Check for end-of-life notifications or obsolescence warnings prior to finalizing procurement plans. Ensure the ordering part number matches the exact voltage and package specifications required for the application.

Single Diodes Selection Notes

Select this component when a single-phase fast recovery diode with a 500 V rating is required. The TO-220-2 package provides adequate thermal dissipation for 16 A continuous operation. Consider the 50 ns recovery time for high-frequency switching constraints. Verify that the 1.5 V forward voltage drop aligns with efficiency targets. Ensure the mounting environment accommodates the through-hole installation method.

Single Diodes Part Context

This component belongs to the FES series of fast recovery rectifiers from Vishay. The series offers various voltage ratings and current capacities in standard packages. The FES16HT variant specifically addresses high-voltage applications requiring rapid switching speeds. It serves as a discrete semiconductor solution for power conversion stages where reverse recovery charge impacts system performance.

Single Diodes Replacement Considerations

Direct substitutes are not explicitly confirmed in the provided source material. Evaluate alternative fast recovery rectifiers with matching 500 V, 16 A, and TO-220-2 specifications. Verify pinout compatibility and thermal resistance values before substitution.