1N4148W RHG

Single Diodes Overview

The 1N4148W RHG is a small signal switching diode manufactured by Taiwan Semiconductor Corporation. It features a single diode configuration housed in an SOD-123F surface-mount package. The device supports a repetitive peak reverse voltage of 75V and an average forward current of 150mA. Key electrical characteristics include a maximum forward voltage of 1V at 100mA and a reverse leakage current of 5μA at 75V. Operating temperatures range from -65°C to 150°C, with fast recovery times typically under 500ns.

Single Diodes Feature Summary

• Fast switching capability suitable for high-speed digital applications
• Compact surface-mount design for space-constrained PCB layouts
• Wide operating temperature range for diverse environmental conditions

Single Diodes Applications

• High-speed switching circuits
• Clamping and protection diodes
• Signal demodulation

Single Diodes Procurement Notes

Verify the specific suffix 'RHG' corresponds to the tape-and-reel packaging format when ordering. Confirm that the 75V rating meets circuit requirements rather than assuming standard 1N4148 ratings. Ensure compatibility with SOD-123F footprint dimensions during PCB design review.

Single Diodes Selection Notes

Select this component for applications requiring low-capacitance switching in a compact SMD form factor. Compare against standard axial packages if board space permits. Validate thermal management needs given the 150mA continuous current limit and junction temperature specifications.

Single Diodes Part Context

This part belongs to the 1N4148 family of small signal switching diodes. It serves as a surface-mount alternative to traditional through-hole variants. Taiwan Semiconductor produces this component to meet industry standards for general-purpose switching tasks.

Single Diodes Replacement Considerations

Standard 1N4148 or 1N914 equivalents may be used if pin-compatible footprints are available. Verify that substitute components support the SOD-123F package and maintain similar reverse voltage and current ratings.