BAV19WS-HE3-08

Single Diodes Overview

The BAV19WS-HE3-08 is a silicon epitaxial planar switching diode manufactured by Vishay General Semiconductor - Diodes Division. It is housed in the SOD-323 surface-mount package and is qualified to AEC-Q101 standards for automotive applications. The device features a maximum repetitive peak reverse voltage of 100 V and an average forward rectified current of 250 mA. Key electrical parameters include a maximum reverse leakage current of 100 nA at 100 V, a forward voltage of 1.25 V at 200 mA, and a reverse recovery time of 50 ns. It operates within a junction temperature range up to 150°C.

Single Diodes Feature Summary

• Automotive-grade qualification compliant with AEC-Q101 standards
• Silicon epitaxial planar construction for general-purpose switching
• RoHS-compliant commercial grade availability

Single Diodes Applications

• General-purpose switching circuits
• Automotive electronic systems requiring AEC-Q101 components
• High-speed signal processing applications

Single Diodes Procurement Notes

Verify the specific suffix HE3-08 to confirm RoHS compliance and reel packaging configuration. Confirm AEC-Q101 automotive qualification status if required for your design. Check datasheet revisions for any updates to mechanical dimensions or electrical limits. Ensure compatibility with SOD-323 footprint requirements during PCB layout.

Single Diodes Selection Notes

Select this component when a small-form-factor switching diode with automotive reliability is needed. The SOD-323 package offers space efficiency compared to larger through-hole options. Consider the 50 ns reverse recovery time for high-frequency applications. Verify that the 100 V reverse voltage rating meets the circuit's peak inverse voltage requirements.

Single Diodes Part Context

This part belongs to the BAVxxWS series of small-signal switching diodes from Vishay. These devices are designed as replacements for legacy through-hole diodes in modern surface-mount designs. The HE3 designation indicates a lead-free, halogen-free variant compliant with environmental directives. The series provides standardized performance for general-purpose logic and interface protection.

Single Diodes Replacement Considerations

Direct substitutes may include other AEC-Q101 qualified SOD-323 switching diodes with similar 100 V and 250 mA ratings. Verify pinout compatibility and thermal characteristics before substitution. Cross-reference with Vishay's official replacement lists for confirmed equivalents.