The NXP PMBT3904,215 is a versatile and high-performance NPN bipolar junction transistor designed for general-purpose switching and amplification applications. This small-signal transistor is part of NXP Semiconductors' broad portfolio of discrete devices, known for their reliability and efficiency.

Key Features

• Type: NPN Bipolar Junction Transistor (BJT)
• Package: SOT-23 plastic surface-mounted package, which is compact and suitable for automated assembly processes.
• Collector-Emitter Voltage (Vceo): Capable of withstanding voltages up to 40V, making it suitable for a wide range of applications.
• Collector Current (Ic): Can handle continuous collector currents up to 200 mA.
• Transition Frequency (fT): High transition frequency of 300 MHz, ideal for applications requiring fast switching.
• Gain Bandwidth Product (fT): 300 MHz, providing good amplification characteristics for a variety of signal processing tasks.
• Low Noise: Exhibits low noise performance, which is crucial for sensitive audio or RF applications.

Applications

The PMBT3904,215 transistor is suitable for a broad range of applications due to its general-purpose nature. It is commonly used in:

• Switching and linear amplification circuits
• Audio amplifiers and pre-amplifiers
• Signal processing
• Driver stages in hi-fi amplifiers and television circuits
• Various types of oscillators
• Low power consumption applications

Quality and Reliability

NXP Semiconductors is known for its commitment to quality, and the PMBT3904,215 is no exception. This product is manufactured with high precision and undergoes rigorous testing to ensure its performance and reliability in various environments and applications. It is a cost-effective solution for designers looking for a general-purpose transistor that does not compromise on quality.