PZTA42

The PZTA42 is a high-performance, general-purpose NPN bipolar junction transistor that is commonly used in electronic applications. It features a small signal current gain range of 100 to 400 and a maximum collector-emitter voltage rating of 300 volts, making it a versatile transistor suitable for use in a wide range of circuits.

The PZTA42 is designed using planar technology, which allows for fast switching speeds and high-frequency response. It also has a low noise figure and low saturation voltage, which makes it ideal for use in audio applications.

One of the key features of the PZTA42 is its high collector current rating of up to 500mA, making it ideal for use in switch and amplifier circuits. It also has a low base-emitter saturation voltage, which allows for efficient switching between on and off states.

Overall, the PZTA42 is a versatile and reliable transistor that provides excellent performance characteristics, making it suitable for a wide range of electronic applications, including voltage regulators, switching circuits, and audio amplifiers. Its high gain, fast switching speed, and low saturation voltage make it a popular choice among hobbyists and professionals alike.