The MPSA42 is a high-voltage NPN bipolar junction transistor (BJT) manufactured by CENTRAL SEMICONDUCTOR. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this discrete semiconductor. Housed in a TO-92 package, the MPSA42 is designed for applications demanding high voltage capabilities. This transistor is commonly used in switching circuits, amplifiers, and other electronic devices where a high breakdown voltage is required. Its robust design ensures reliable performance in demanding environments. Choose Supreme Components International for genuine components and expert support.