UES1105E3

Single Diodes Overview

UES1105E3 is a single-element silicon rectifier diode manufactured by Microchip Technology. It features a maximum repetitive peak reverse voltage of 300 V and a continuous forward current rating of 2 A. The device exhibits a maximum forward voltage drop of 1.3 V at rated current and a low reverse leakage current of 2 uA. Designed for through-hole mounting in an isolated package, it supports a maximum junction temperature of 175 °C and operates within an ambient temperature range from -55 °C to +175 °C.

Single Diodes Feature Summary

• High-temperature operation capability up to 175 °C junction temperature
• Fast recovery characteristics suitable for high-efficiency applications
• Isolated case construction for thermal management

Single Diodes Applications

• High-efficiency power supply circuits
• Industrial rectification systems
• Automotive electronics requiring extended temperature ranges

Single Diodes Procurement Notes

Verify the specific suffix 'e3' indicates lead-free compliance with RoHS standards. Confirm the package type matches design requirements as variations exist within the UES series. Check current availability status as production cycles may vary. Ensure the ordering quantity meets manufacturer minimums if applicable.

Single Diodes Selection Notes

Select this component when a 2 A fast recovery rectifier with 300 V blocking voltage is required. Consider the 175 °C operating limit for high-thermal environments. Compare against standard rectifiers if lower speed is acceptable. Verify pinout compatibility with existing PCB footprints before integration.

Single Diodes Part Context

The UES1105E3 belongs to Microchip's UES series of ultra-fast recovery rectifiers. This family targets applications demanding low reverse recovery charge and high thermal stability. The E3 suffix typically denotes environmental compliance, distinguishing it from non-compliant variants in the same electrical specification class.

Single Diodes Replacement Considerations

Consult official substitution guides for equivalent Microchip parts with matching electrical ratings. Generic replacements must maintain 2 A current, 300 V voltage, and similar recovery times.