BAV199/ZLR

Overview

The BAV199/ZLR is a dual common-anode switching diode manufactured by NXP USA Inc. It features two independent diodes sharing a single anode terminal, designed for high-speed signal processing applications. The device utilizes a surface-mount SOD-323 package to facilitate automated assembly and compact circuit board layouts. Key electrical characteristics include a maximum repetitive peak reverse voltage of 75V and a forward current rating of 200mA. The component operates within a temperature range of -55°C to +150°C, ensuring reliability in demanding environments.

Feature Summary

• Dual configuration with a shared common anode structure for efficient space utilization
• High-speed switching capabilities suitable for RF and digital signal applications
• Robust thermal performance supporting extended operating temperatures up to 150°C

Applications

• RF mixing and detection circuits
• Digital logic level shifting
• Signal gating and switching

Procurement Notes

Verify the specific suffix ZLR against official documentation to confirm tape-and-reel packaging specifications. Ensure the ordering part number matches the exact pinout and marking requirements for your design. Cross-reference the manufacturer's latest datasheet for any revisions or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when a dual-diode solution with a common anode is required to minimize footprint. Consider the 75V reverse voltage limit and 200mA forward current capability against circuit demands. Evaluate the SOD-323 package dimensions for compatibility with existing PCB silkscreen and copper pad designs.

Part Context

This component belongs to NXP's portfolio of small-signal switching diodes. It serves as a standard discrete semiconductor solution for general-purpose high-frequency applications. The device complements other diode families by offering integrated dual functionality in a compact surface-mount form factor.

Replacement Considerations

Consult official substitution guides for equivalent dual common-anode diodes. Verify pin compatibility and electrical ratings such as reverse voltage and forward current before integrating alternative parts.