HS1FL RQG

Single Diodes Overview

The HS1FL RQG is a silicon rectifier manufactured by Taiwan Semiconductor Corporation, designed for general-purpose rectification applications. It features an axial-leaded DO-41 package configuration suitable for through-hole mounting on printed circuit boards. The device is rated for a repetitive peak reverse voltage of 100 V and a continuous forward average current of 1.0 A. Key electrical characteristics include a maximum RMS voltage of 70 V and a non-repetitive peak forward surge current capability of 30 A at 60 Hz. The component exhibits a low forward voltage drop to minimize power loss during conduction and supports a maximum operating junction temperature of 150 °C, ensuring reliability under elevated thermal conditions.

Single Diodes Feature Summary

• Utilizes high-quality silicon planar technology for robust performance
• Features a low forward voltage drop for improved efficiency
• Equipped with glass passivation for enhanced environmental stability
• Designed for high overload capacity and surge handling

Single Diodes Applications

• General-purpose rectification in AC/DC converters
• Power supply input stages
• Polarity protection circuits

Single Diodes Procurement Notes

Verify the specific suffix 'RQG' against the manufacturer's latest datasheet to confirm packaging details, as suffixes often denote reel specifications or tape-and-reel quantities rather than functional changes. Confirm RoHS compliance status directly from the official documentation before integration. Ensure that the DO-41 package dimensions match your PCB footprint requirements precisely. Check for any recent lifecycle notices regarding obsolescence or recommended alternatives.

Single Diodes Selection Notes

Select this component when a standard 1A rectifier with a 100V rating is required for through-hole assembly. The DO-41 package offers mechanical robustness compared to surface-mount alternatives. Consider the 150 °C junction temperature limit for thermal management calculations in enclosed environments. Compare the forward voltage characteristics against other series if low-loss performance is critical for the specific application load.

Single Diodes Part Context

This part belongs to the HS1xL series of silicon rectifiers from Taiwan Semiconductor. The series is characterized by its use of planar die construction and glass passivation, which provides superior stability and ruggedness compared to conventional junctions. These diodes are widely used in industrial and consumer electronics where reliable rectification is essential.

Single Diodes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.