UES805HR2

Single Diodes Overview

The UES805HR2 is a high-reliability ultrafast rectifier diode manufactured by Microchip Technology. It features a single silicon element housed in a hermetically sealed metal DO-5 package. The device supports a maximum average forward current of 50A and withstands non-repetitive peak forward surge currents up to 600A. It operates within a junction temperature range of -55°C to +150°C, with a maximum forward voltage drop of 1.25V.

Single Diodes Feature Summary

• Hermetically sealed metal construction for environmental protection
• Ultrafast switching characteristics optimized for high-frequency power circuits
• High reliability design suitable for demanding industrial applications

Single Diodes Applications

• Power switching circuits operating at frequencies of 20 kHz or higher
• High-efficiency rectification systems
• Applications requiring simulation of worst-case thermal stress conditions

Single Diodes Procurement Notes

Verify the specific suffix HR2 against official Microchip documentation to confirm hermetic sealing and military-grade reliability specifications. Ensure the DO-5 package compatibility matches your existing board layout. Confirm that the 50A current rating and 1.25V forward voltage meet your circuit requirements before procurement.

Single Diodes Selection Notes

Select this component when high reliability and hermetic sealing are required for power rectification. The ultrafast recovery time makes it suitable for high-frequency switching applications. Consider the thermal management capabilities given the 75°C case temperature rise during stress testing simulations.

Single Diodes Part Context

This part belongs to the UES804 series of ultrafast high-efficiency rectifiers designed for robust performance in power electronics. The series demonstrates capability in passing power-stress testing through 25 thousand cycles without a heat sink, ensuring durability in critical power conversion environments.