1N4148WT,H3F(B

Single Diodes Overview

The 1N4148WT,H3F(B is a silicon epitaxial planar switching diode manufactured by Toshiba Semiconductor and Storage. It is designed for high-speed signal processing applications requiring fast recovery characteristics. The component utilizes an ESC surface-mount package to facilitate automated assembly in compact electronic circuits. Key electrical specifications include a maximum repetitive peak reverse voltage of 100V and an average forward rectified current rating of 250mA. The device supports standard operating conditions with defined thermal resistance limits.

Single Diodes Feature Summary

• Fast switching capability optimized for high-frequency signal processing
• Silicon epitaxial planar construction for reliable performance
• Surface-mount ESC package design for efficient board integration

Single Diodes Applications

• High-speed signal switching circuits
• General-purpose rectification in consumer electronics
• Clamping and protection stages in communication equipment

Single Diodes Procurement Notes

Verify the exact manufacturer part number against official Toshiba Semiconductor and Storage documentation to ensure authenticity. Confirm that the ESC package type matches your specific PCB footprint requirements. Check for any specific ordering suffixes that may indicate tape-and-reel or cut-tape packaging variations. Ensure compliance with relevant automotive or industrial qualification standards if applicable to your final product design.

Single Diodes Selection Notes

Select this component when a small-signal switching diode with 100V reverse voltage and 250mA forward current capacity is required. The ESC package offers a compact solution for space-constrained designs compared to axial lead alternatives. Consider the fast switching speed for applications involving rapid signal transitions. Evaluate thermal management needs based on the specified power dissipation limits in the final assembly environment.

Single Diodes Part Context

This device belongs to the widely recognized 1N4148 family of small-signal switching diodes, adapted for surface-mount technology. While traditional versions utilize DO-35 glass packages, this variant employs the ESC form factor to meet modern automated manufacturing demands. It serves as a direct functional equivalent to other SMD switching diodes within the same voltage and current class, maintaining compatibility with standard circuit topologies designed for general-purpose signal handling.