1N1199BR

Single Diodes Overview

The Microchip Technology 1N1199BR is a general-purpose silicon rectifier diode designed for low-frequency power applications. It features a standard glass passivated junction and utilizes an axial leaded DO-41 package, providing robust mechanical stability for through-hole mounting. The device is rated for a continuous forward current of 1.0 A with a peak repetitive reverse voltage capability of 50 V. Key electrical characteristics include a maximum average forward rectified current of 1.0 A at specified case temperatures and a non-repetitive peak forward surge current rating suitable for transient protection in basic power supply circuits.

Single Diodes Feature Summary

• Standard glass passivated junction construction ensures reliable operation under varying thermal conditions.
• Axial leaded DO-41 package provides secure mechanical mounting for printed circuit board integration.
• Designed for general-purpose rectification in low-frequency AC to DC conversion applications.

Single Diodes Applications

• Low-frequency power supply rectification
• General-purpose DC blocking
• Basic electronic circuit protection

Single Diodes Procurement Notes

Verify the specific suffix 'BR' against official Microchip documentation to confirm batch or tape-and-reel specifications. Ensure the component matches the required DO-41 package dimensions and lead form. Cross-reference the manufacturer's latest datasheet for any updates on RoHS compliance status or environmental declarations prior to final procurement decisions.

Single Diodes Selection Notes

Select this component when a standard 1A rectifier with 50V reverse voltage rating is required for through-hole assembly. Consider the thermal derating curves provided in the datasheet if operating near maximum current limits. Verify that the package style aligns with existing PCB footprint constraints and automated placement equipment capabilities.

Single Diodes Part Context

This part belongs to Microchip's legacy rectifier diode lineup, often referenced by JEDEC designations. It serves as a fundamental discrete semiconductor component for basic power electronics. The BR suffix typically indicates specific packaging or testing variations defined by the manufacturer, distinct from bare die or alternative package types within the same electrical family.

Single Diodes Replacement Considerations

Direct replacements must match the 1.0 A forward current and 50 V reverse voltage ratings. Verify pinout compatibility and physical package dimensions (DO-41) to ensure fit. Check equivalent manufacturers' datasheets for matching surge current capabilities and reverse recovery times to guarantee circuit performance parity.