The BFS17A,215 is a high-performance NPN bipolar transistor from NXP Semiconductors, renowned for its remarkable efficiency and versatility in RF applications. This transistor is designed to operate at high frequencies, making it an excellent choice for a wide range of applications, including RF amplification, oscillation, and mixing in the industrial, medical, and consumer electronics sectors.

Key Features:

• High Transition Frequency (f<sub>T): With a transition frequency of 1.2 GHz, the BFS17A,215 is optimized for excellent performance in VHF and UHF frequency ranges.
• Low Noise Figure: The low noise figure of this transistor makes it ideal for applications where signal clarity is paramount.
• High Power Gain: It offers a high power gain, ensuring robust signal amplification for demanding applications.
• Wide Voltage Operation: This device can operate at a wide range of voltages, providing flexibility in circuit design.
• Surface-Mount Package: The SOT23 package is compact and suitable for automated assembly processes, enabling efficient manufacturing and saving board space.

Applications:

• RF amplifiers in telecommunication systems
• Oscillator circuits in wireless products
• Mixer stages in frequency converters
• IF amplifiers in TV and radio receivers
• High-frequency signal processing

Product Specifications:

Parameter Value Transistor Polarity NPN Collector-Emitter Voltage (V<sub>CEO) 15 V Collector Current (I<sub>C) 50 mA Power Dissipation (P<sub>D) 300 mW DC Current Gain (h<sub>FE) Minimum 40 at 10 mA, 5 V Operating Temperature -65°C to +150°C

NXP's BFS17A,215 transistor is a reliable and efficient solution for designers who require a compact, high-frequency component that delivers consistent performance. Its robustness and versatility make it an excellent choice for a multitude of RF applications.