The MMBT4401-Q is a versatile NPN bipolar transistor manufactured by Diotec Semiconductor. Supreme Components International is an authorized distributor of Diotec components, ensuring you receive genuine and high-quality products. This transistor is specifically designed for switching and amplification purposes in a wide range of electronic circuits. Its key features include a collector current (Ic) of 600mA and a collector-emitter voltage (Vce) of 40V. The MMBT4401-Q comes in a small SOT-23 package, making it suitable for applications where board space is limited. This transistor is commonly used in signal amplification, switching circuits, and driver stages. Choose Supreme Components International for reliable components and expert support.