1N4148WS-HG3-08

Single Diodes Overview

The Vishay 1N4148WS-HG3-08 is a silicon epitaxial planar small signal fast switching diode housed in an SOD-323 surface-mount package. It features a maximum repetitive peak reverse voltage of 100 V and an average rectified forward current of 150 mA. The device exhibits a typical reverse recovery time of 4 ns and a junction temperature range up to 150 °C. This specific variant is AEC-Q101 qualified and utilizes a green compliant formulation.

Single Diodes Feature Summary

• AEC-Q101 automotive qualification available
• Fast switching performance with low reverse recovery time
• Green, halogen-free compliant material formulation

Single Diodes Applications

• Automotive electronic circuits requiring high reliability
• High-speed general-purpose switching applications
• Small signal rectification in compact surface-mount designs

Single Diodes Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the presence of AEC-Q101 automotive qualification and green compliance attributes. Ensure that the selected packaging code matches the required reel size for automated assembly processes. Cross-reference the part number with the latest datasheet revision to validate current availability and any potential design changes.

Single Diodes Selection Notes

Select this component when automotive-grade reliability and fast switching speeds are required within a compact SOD-323 footprint. The 100 V peak reverse voltage rating provides adequate headroom for standard low-voltage logic and power rails. Consider the thermal resistance characteristics for heat dissipation requirements in densely packed circuit boards.

Single Diodes Part Context

This component belongs to the 1N4148 family of small signal switching diodes, offering enhanced performance over traditional axial lead equivalents. The SOD-323 package allows for significant space savings in modern electronics manufacturing. The HG3 designation specifically indicates the inclusion of automotive qualification standards alongside environmental compliance measures.

Single Diodes Replacement Considerations

Direct substitutes include other AEC-Q101 qualified SOD-323 switching diodes such as the 1N4148W-E3-08 from the same manufacturer. Verify pinout compatibility and electrical parameter margins before substituting with components from different vendors.