1N5804USE3/TR

Overview

The Microchip Technology 1N5804USE3/TR is a single fast recovery rectifier diode designed for surface-mount applications. It features a maximum repetitive peak reverse voltage of 100 V and an average forward current rating of 2.5 A. The device exhibits a typical forward voltage drop of 975 mV at rated current and a maximum reverse leakage current of 1 uA. Key electrical characteristics include a fast recovery time of 25 ns and a maximum surge current capability of 35 A. It operates within a temperature range from -65 °C to +175 °C and is supplied in a SQ-MELF package.

Feature Summary

• Fast recovery performance with a 25 ns switching time suitable for high-frequency rectification
• Extended thermal stability allowing operation up to +175 °C junction temperature
• High reliability construction utilizing silicon planar technology

Applications

• High-frequency power supply rectification circuits
• Free-wheeling diodes in DC-DC converters
• Protection against reverse polarity in sensitive electronic systems

Procurement Notes

Verify the specific suffix 'USE3' confirms lead-free compliance and RoHS status as per manufacturer documentation. Confirm the SQ-MELF package dimensions match PCB footprint requirements. Ensure the ordering quantity aligns with reel specifications provided in official datasheets. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and traceability.

Selection Notes

Select this component when a surface-mount fast recovery rectifier is required for compact designs. The 100 V reverse voltage rating suits low-voltage AC-to-DC conversion tasks. Consider the 2.5 A current capacity for moderate power applications. Evaluate the 25 ns recovery time against circuit switching frequencies to minimize reverse recovery losses. Compare thermal resistance values if operating near maximum temperature limits.

Part Context

This component belongs to the standard 1N58xx series of fast recovery rectifiers manufactured by Microchip Technology. It serves as a surface-mount alternative to through-hole variants, maintaining similar electrical performance metrics. The 'USE3' designation typically indicates environmental compliance and specific packaging configurations within the product line.

FAQ

What is the maximum operating junction temperature?

The maximum operating junction temperature is +175 °C.

Is this diode lead-free compliant?

Yes, the USE3 suffix indicates that the component is lead-free and RoHS compliant.