UES1306E3

Single Diodes Overview

The Microchip Technology UES1306E3 is a single fast recovery rectifier diode designed for through-hole mounting in an axial B-package configuration. It features a maximum DC reverse voltage rating of 400V and supports a continuous forward current of 3A. The device exhibits a typical forward voltage drop of 1.25V at rated current and a reverse leakage current of 20µA. With a maximum reverse recovery time of 50ns, it is engineered for efficient medium-voltage rectification applications requiring rapid switching characteristics.

Single Diodes Feature Summary

• Fast recovery performance with a 50ns reverse recovery time
• High voltage capability up to 400V reverse blocking
• Robust 3A continuous forward current handling
• Through-hole axial leaded construction

Single Diodes Applications

• Medium-voltage power supply rectification
• Industrial motor drive circuits
• General-purpose high-speed switching applications

Single Diodes Procurement Notes

Verify the specific suffix (e.g., /TR) when ordering, as it indicates tape-and-reel packaging versus bulk. Confirm RoHS compliance status via the manufacturer's official documentation before integration. Ensure the selected variant matches the required package style and environmental specifications for the target application.

Single Diodes Selection Notes

Select this component for designs requiring 400V blocking and 3A current capacity with fast switching speeds. Compare the 50ns recovery time against system requirements to ensure compatibility with switching frequencies. Evaluate thermal management needs based on the 1.25V forward voltage drop under load conditions.

Single Diodes Part Context

This part belongs to Microchip's UES series of ultra-fast recovery rectifiers. These components are characterized by low reverse recovery charge and high reliability, making them suitable for replacing older silicon carbide or standard fast recovery diodes in modern power electronics designs where efficiency and speed are critical.

Single Diodes Replacement Considerations

Direct substitutes must match the 400V/3A rating and 50ns recovery time. Verify pinout compatibility for axial packages. Cross-reference with other Microchip UES variants or equivalent industry parts ensuring identical electrical parameters and mechanical footprint.