The ON Semiconductor KSE171STU is a state-of-the-art NPN transistor that is designed to meet the needs of a wide range of electronic applications. This high-performance transistor is ideal for audio frequency amplifier applications and is recognized for its exceptional linearity and low noise characteristics.

Key Features

• Voltage Capabilities: The KSE171STU offers a collector-base voltage (VCBO) of 50V, a collector-emitter voltage (VCEO) of 50V, and an emitter-base voltage (VEBO) of 5V. This makes it suitable for moderate voltage applications.
• Current Handling: With a continuous collector current (IC) of up to 500mA, it can handle significant current for a range of operations.
• Power Dissipation: The device has a power dissipation (PD) of 625mW, allowing it to manage a moderate amount of power without overheating.
• Gain Bandwidth Product: It features a high gain bandwidth product (fT) of 50MHz, which is ideal for high-frequency signal amplification.
• Low Noise: The KSE171STU is designed to produce low noise, making it an excellent choice for audio applications where clarity is paramount.

Applications

The versatile nature of the KSE171STU NPN transistor makes it suitable for a variety of applications, including:

• Audio frequency amplifier stages
• Signal processing
• Driver stages in hi-fi amplifiers and television circuits
• General-purpose switching

Quality and Reliability

ON Semiconductor is known for its commitment to quality, and the KSE171STU is no exception. This component is built to the highest standards, ensuring reliability and performance in even the most demanding situations. With its robust construction and proven design, the KSE171STU is a component you can rely on for consistent operation over time.

Conclusion

Whether you're designing a high-fidelity audio system, working on signal processing, or in need of a reliable switch, the ON Semiconductor KSE171STU NPN transistor is an excellent choice. Its combination of voltage capabilities, current handling, power dissipation, and low noise operation makes it a versatile and high-performing component for a multitude of electronic applications.