BAV19WS-E3-18

Single Diodes Overview

The BAV19WS-E3-18 is a dual common cathode switching diode manufactured by Vishay General Semiconductor. It utilizes the WS package, a small surface-mount SOT-323 compatible housing designed for high-density PCB layouts. The device integrates two independent silicon planar junctions within a single compact form factor, offering low forward voltage drop and fast switching characteristics suitable for digital and analog signal processing applications.

Single Diodes Feature Summary

• Dual common cathode configuration in a compact surface-mount package
• Fast switching performance optimized for high-frequency signal processing
• Low forward voltage drop for efficient power handling

Single Diodes Applications

• Digital logic circuits requiring signal isolation
• High-speed switching applications in consumer electronics
• Clamping and protection circuits in communication devices

Single Diodes Procurement Notes

Verify the exact suffix E3-18 against manufacturer documentation to confirm RoHS compliance and tape-and-reel packaging specifications. Ensure the ordering part number matches the required quantity per reel as defined in the official datasheet. Cross-reference with authorized distributors to confirm availability of the specific WS package variant.

Single Diodes Selection Notes

Select this component when space constraints necessitate a dual diode solution in a minimal footprint. The common cathode arrangement simplifies circuit design for applications requiring two independent switching paths from a shared ground reference. Evaluate thermal management requirements based on the small package size and expected current loads.

Single Diodes Part Context

This component belongs to Vishay's BAV series of small-signal switching diodes. The WS package designation indicates a specific surface-mount outline compatible with standard SOT-323 footprints. The E3 suffix typically denotes lead-free and halogen-free construction, aligning with environmental regulations for modern electronic manufacturing.

Single Diodes Replacement Considerations

Consult official substitution lists for equivalent dual common cathode diodes in SOT-323 packages. Verify electrical parameters such as reverse recovery time and maximum forward current before replacing with alternative manufacturers' parts.