MMBT4403 Transistor | Datasheet | Fairchild | Equivalent Diotec Semiconductor

The MMBT4403 is a versatile NPN transistor, widely used for low-power amplification and switching applications. Available in versions like MMBT4403-7-F and MMBT4403 100 300, it provides flexibility for various circuits. For detailed specifications, refer to the Reference manual. This transistor is commonly sourced from manufacturers such as Fairchild, ON Semi, and NXP. MMBT4403 is often used in simulations with its spice model and can be replaced by equivalents like 2N4403.