1N4148WS R9G

Single Diodes Overview

The 1N4148WS R9G is a small signal switching diode manufactured by Taiwan Semiconductor. It features a peak reverse voltage of 100V and a maximum average forward current of 0.15A. The device utilizes an SMD/SMT surface mount package configuration suitable for automated assembly processes. This component belongs to the 1N4148WS series, designed for general purpose switching applications requiring fast response times.

Single Diodes Feature Summary

• High-speed switching capability with low reverse recovery time
• Compact surface mount package design for space-constrained PCB layouts
• Robust electrical ratings supporting standard signal processing tasks

Single Diodes Applications

• General purpose signal rectification in electronic circuits
• High-frequency switching operations
• Clamping and protection circuits

Single Diodes Procurement Notes

Verify the specific manufacturer designation Taiwan Semiconductor against the requested part number 1N4148WS R9G. Confirm that the 100V rating aligns with system requirements, as other manufacturers may specify 75V for similar form factors. Ensure the R9G suffix corresponds to the correct tape and reel packaging configuration required for your assembly line equipment.

Single Diodes Selection Notes

Select this component when a 100V reverse voltage rating is necessary for the application circuit. Consider the Taiwan Semiconductor manufacturing source if supply chain diversification from other major producers is required. Evaluate the SMD package compatibility with existing footprint designs before finalizing the selection for production integration.

Single Diodes Part Context

This component is part of the broader 1N4148 family of small signal switching diodes. While traditional variants often utilize DO-35 axial packages, the WS suffix indicates a surface mount variant. The 1N4148WS R9G specifically represents the Taiwan Semiconductor version, distinguishing it from equivalents produced by onsemi or Vishay which may have different voltage specifications or packaging details.

Single Diodes Replacement Considerations

Cross-reference with 1N4148WS from onsemi or 1N4148WS-G3-08 from Vishay. Verify voltage ratings carefully, as some alternatives are rated at 75V rather than 100V. Ensure pinout and physical dimensions match the target PCB footprint before substitution.