The CYT5551D is a high-quality NPN general-purpose amplifier transistor from CENTRAL SEMICONDUCTOR. This BJT (Bipolar Junction Transistor) is designed for a wide range of amplification applications. Its TO-92 package makes it easy to integrate into various circuit designs. As an authorised distributor of CENTRAL SEMICONDUCTOR, Supreme Components International guarantees the authenticity and quality of this component. The CYT5551D offers reliable performance and is suitable for use in audio amplifiers, signal processing circuits, and other general-purpose amplification needs. Choose Supreme Components International for your electronic component needs and be assured of genuine parts and excellent service. This transistor is a great choice for both prototyping and production.