The 2N3439 is a high-performance NPN silicon amplifier transistor from CENTRAL SEMICONDUCTOR. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This BJT transistor is specifically designed for amplifier applications requiring low noise and high gain. Its silicon construction provides excellent stability and reliability. The 2N3439 is commonly used in audio amplifiers, instrumentation amplifiers, and other sensitive circuits where signal integrity is paramount. Its robust design and consistent performance make it a reliable choice for demanding applications. Consider the 2N3439 for your next amplifier design and experience superior performance.