The BD138 is a high-quality PNP Epitaxial Planar Transistor from CENTRAL SEMICONDUCTOR. As an authorised distributor, Supreme Components International offers this reliable BJT transistor in a convenient TO-126 type package. This transistor is designed for general-purpose amplification and switching applications. Its planar construction ensures excellent performance characteristics and reliability. The BD138 is suitable for a wide range of electronic circuits, including audio amplifiers, power supplies, and control systems. Benefit from its robust design and consistent performance in your next project. Order now from Supreme Components International for guaranteed authenticity and fast delivery.