The DTQ3155 is a high-quality NPN Bipolar Junction Transistor (BJT) from Din-tek Semiconductor. Supreme Components International is an authorised distributor of Din-tek Semiconductor components, ensuring you receive genuine parts. This transistor is designed for a wide range of applications, including amplification, switching, and signal processing. Its NPN configuration allows for efficient current flow and reliable performance. The DTQ3155 is commonly used in linear amplifiers, switching regulators, and digital circuits. With its robust design and excellent electrical characteristics, the DTQ3155 is a versatile component for various electronic projects. Supreme Components International guarantees the authenticity and quality of this Din-tek Semiconductor transistor.