UG15HT-E3/45

Single Diodes Overview

The UG15HT-E3/45 is a general-purpose ultrafast recovery diode manufactured by Vishay General Semiconductor - Diodes Division. It features a 500 V maximum repetitive peak reverse voltage and an average forward rectified current of 15 A. The component utilizes a glass passivated chip junction for enhanced reliability and operates within a junction temperature range of -55°C to +175°C. It is housed in a TO-220AC through-hole package, designed for high-efficiency applications requiring low switching losses.

Single Diodes Feature Summary

• Ultrafast recovery characteristics with soft recovery behavior
• Glass passivated chip junction for improved stability
• Low switching losses enabling high efficiency operation

Single Diodes Applications

• High-frequency DC-DC converters
• Free-wheeling diodes in power supplies
• Snubber circuits in motor drives

Single Diodes Procurement Notes

Verify the specific suffix E3/45 against the manufacturer's latest datasheet to confirm RoHS compliance and packaging details. Ensure the TO-220AC footprint matches the design requirements. Cross-reference the part number with official Vishay documentation to avoid counterfeit components and confirm current production status.

Single Diodes Selection Notes

Select this component when high-speed switching and low reverse recovery charge are critical. The 15 A current rating suits moderate to high-power applications. Consider the thermal management capabilities of the TO-220AC package for heat dissipation needs in dense circuit layouts.

Single Diodes Part Context

This device belongs to the UG series of ultrafast recovery diodes from Vishay. It is engineered for applications demanding fast switching speeds and minimal energy loss during transitions. The glass passivation provides robust protection against mechanical stress and environmental factors.

Single Diodes Replacement Considerations

Vishay recommends verifying equivalent ultrafast diodes with matching voltage and current ratings. Check for compatible packages such as TO-220AC and ensure similar reverse recovery time specifications to maintain circuit performance.