The MPSA42BK is a high-voltage NPN bipolar transistor manufactured by Diotec. This transistor is designed for applications requiring high voltage switching and amplification capabilities. With a collector-emitter voltage (Vceo) of 300V, it is suitable for use in circuits where high voltage handling is essential. The MPSA42BK comes in a TO-92 package, making it easy to integrate into various circuit designs. As an authorized distributor of Diotec components, Supreme Components International guarantees the authenticity and quality of this product. This transistor is commonly used in applications such as high-voltage power supplies, CRT displays, and other high-voltage circuits. Its robust design and reliable performance make it a dependable choice for demanding electronic applications. Consider the MPSA42BK for your next high-voltage project.