BAV19WS-HF

Single Diodes Overview

The BAV19WS-HF is a single-channel silicon switching diode manufactured by Comchip Technology, housed in an SOD-323 surface-mount package. It features a maximum repetitive peak reverse voltage of 120 V and a forward current of 250 mA. The device exhibits a low forward voltage drop and fast switching characteristics, with a specified maximum reverse leakage current of 25 µA at rated voltage. Designed for high-speed applications, it operates within a temperature range of -55 °C to +150 °C.

Single Diodes Feature Summary

• High-speed switching capability suitable for signal processing
• Low forward voltage drop for efficient power handling
• Compact SOD-323 surface-mount footprint
• Extended operating temperature range up to 150 °C

Single Diodes Applications

• Signal rectification in communication circuits
• Protection against reverse polarity in sensitive electronics
• Clamping and steering in data lines

Single Diodes Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Comchip Technology or authorized distributors before procurement. Confirm that the SOD-323 package dimensions match your PCB layout requirements. Ensure the 120V rating meets your circuit's peak inverse voltage demands. Check for any specific marking codes or traceability requirements mandated by your quality standards.

Single Diodes Selection Notes

Select this component when a compact, high-speed switching diode is required for low-current signal paths. The 120V reverse voltage rating provides adequate margin for many low-voltage digital interfaces. Consider the 250mA forward current limit for load requirements. The SOD-323 package is ideal for space-constrained designs compared to larger axial leads.

Single Diodes Part Context

This part belongs to Comchip Technology's line of small-signal switching diodes. It is functionally similar to other standard silicon junction diodes but optimized for speed and low capacitance in surface-mount applications. The 'HF' suffix typically indicates halogen-free compliance, aligning with environmental regulations for electronic components.

Single Diodes Replacement Considerations

Direct substitutes include BAV19W from other manufacturers such as Diotec or Taiwan Semiconductor, provided they offer identical SOD-323 packaging and matching electrical parameters like 120V VRRM and 250mA IF. Verify pinout compatibility and thermal characteristics before substitution.