The BSW66, manufactured by CENTRAL SEMICONDUCTOR, is a high-voltage NPN silicon bipolar transistor. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR components, ensuring you receive genuine and reliable parts. This transistor is specifically designed for applications requiring high voltage handling, such as switching regulators, inverters, and high-voltage amplifiers. Its robust construction and silicon material provide excellent performance and longevity. The BSW66 offers a cost-effective solution for demanding circuit designs. Consider the BSW66 for your next project requiring a dependable high-voltage NPN transistor. Benefit from the quality and reliability of CENTRAL SEMICONDUCTOR, available through Supreme Components International.