BFR93AR,215

Overview

The BFR93AR,215 is a high-frequency NPN bipolar junction transistor manufactured by NXP USA Inc. Designed for RF and IF amplifier applications in VHF and UHF bands, this device operates with low noise figures and high gain. It features a small-signal SOT-323 (SC-70) surface-mount package, facilitating compact circuit designs. The component is characterized by its suitability for portable communication equipment and wireless infrastructure, offering reliable performance in frequency ranges extending up to several gigahertz while maintaining stable DC characteristics.

Feature Summary

• Optimized for low-noise amplification in VHF and UHF frequency bands
• Compact SOT-323 surface-mount package for space-constrained designs
• High transition frequency suitable for RF and IF signal processing

Applications

• VHF/UHF RF front-end modules
• Portable two-way radio transceivers
• Wireless LAN components
• General-purpose RF amplification stages

Procurement Notes

Verify the specific ordering code BFR93AR,215 against official NXP documentation to ensure correct tape-and-reel packaging quantity and suffix designation. Confirm that the requested variant matches the required electrical specifications for your design, as minor suffix variations may indicate different packaging or testing criteria without altering the core semiconductor function.

Selection Notes

Select this component when designing circuits requiring low noise figure and moderate power handling in the VHF/UHF spectrum. Ensure the PCB layout accommodates the SOT-323 footprint and provides adequate thermal management for continuous operation. Compare noise parameters and gain bandwidth product against alternative devices if higher frequency performance or lower noise is critical for the specific application requirements.

Part Context

This part belongs to NXP's BFR series of high-frequency NPN transistors. The series is widely utilized in consumer electronics and telecommunications for signal amplification. The BFR93 variant specifically targets cost-sensitive applications requiring robust RF performance in a minimal footprint, distinguishing it from higher-power or specialized microwave variants within the broader portfolio.

Replacement Considerations

Consult official cross-reference lists for direct substitutes such as the BFR93A or compatible equivalents from other manufacturers. Verify pinout compatibility and electrical parameter overlap before substitution. Note that while physical packages may match, differences in noise figure or maximum operating frequency could impact circuit performance.