1N4148WS,H3F(B

Single Diodes Overview

The 1N4148WS,H3F(B is a standard switching diode manufactured by Toshiba Semiconductor and Storage. It features a maximum repetitive peak reverse voltage of 100V and an average forward rectified current rating of 250mA. The device utilizes a surface-mount SOD-323 package, designed for compact circuit layouts. It operates with a standard silicon epitaxial planar technology, ensuring reliable performance in high-speed switching applications within the specified electrical limits.

Single Diodes Feature Summary

• High-speed switching capability suitable for digital logic circuits
• Compact surface-mount SOD-323 package design
• Standard silicon planar construction for reliability

Single Diodes Applications

• General-purpose signal switching
• Digital logic interface protection
• Clamping and flyback diode applications

Single Diodes Procurement Notes

Verify the exact part number suffix against official Toshiba documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with RoHS directives if required by the target application. Cross-reference manufacturer datasheets for absolute maximum ratings before integration into final designs.

Single Diodes Selection Notes

Select this component when a small-footprint surface-mount switching diode is required. The SOD-323 package offers space efficiency compared to through-hole alternatives. Verify that the 100V reverse voltage and 250mA current ratings meet the specific circuit requirements for peak inverse voltage and forward current loads.

Single Diodes Part Context

This component belongs to the widely used 1N4148 family of switching diodes. While traditional versions utilize DO-35 axial packages, this variant adapts the functionality for modern surface-mount assembly processes. It serves as a direct functional equivalent to other industry-standard small-signal switching diodes in terms of electrical characteristics.

Single Diodes Replacement Considerations

Compatible substitutes include ON Semiconductor's BAS16LT1G and Vishay's 1N4148WS-HE3_A-08. These alternatives offer similar SOD-323 packaging and comparable electrical ratings for standard switching applications.