Product Overview: NXP BF488
The NXP BF488 is a high-performance silicon NPN planar RF transistor designed to deliver exceptional functionality for a wide range of applications. This versatile component is a part of NXP's acclaimed line of radio frequency transistors, which are renowned for their reliability and efficiency.
Key Features
- High Transition Frequency: With a transition frequency (fT) optimized for RF amplification, the BF488 is capable of operating at high frequencies, making it ideal for VHF and UHF applications.
- Low Noise Figure: The transistor is engineered to have a low noise figure, which is essential for maintaining signal clarity in communication systems and sensitive RF circuits.
- High Power Gain: NXP's BF488 boasts a high power gain, ensuring efficient signal amplification and making it suitable for demanding environments.
- Robust Construction: The device is housed in a durable package that provides excellent thermal stability and longevity, even under challenging operating conditions.
Applications
The BF488 transistor is designed for a multitude of applications, including but not limited to:
- RF amplifiers in commercial and consumer communication devices
- High-frequency oscillator circuits
- Television tuners and professional broadcast equipment
- Signal processing units requiring high linearity
Technical Specifications
Parameter |
Value |
Configuration |
Single |
Collector- Emitter Voltage (Vceo) |
20V |
Collector Current (Ic) |
30mA |
Power Dissipation (Pd) |
300mW |
Transition Frequency (fT) |
600MHz |
Noise Figure (NF) |
Typically 4dB |
In summary, the NXP BF488 transistor is a superior choice for designers looking for a high-quality RF component that offers a blend of performance, efficiency, and durability. Whether for amateur radio projects or sophisticated commercial systems, the BF488 is built to exceed expectations and deliver consistent results.