The CMBT3903 is a versatile NPN general-purpose amplifier transistor from CDIL. This transistor is designed for amplification and switching applications. Its SOT-23 package makes it suitable for high-density circuit boards. Supreme Components International is an authorised distributor of CDIL components, ensuring you receive a genuine and high-quality product. The CMBT3903 offers excellent performance characteristics for various electronic designs. Consider this transistor for your next project requiring a reliable NPN amplifier. Benefit from the quality and reliability that CDIL and Supreme Components International provide. This transistor is a great choice for both hobbyists and professional engineers.