Hi Friends! We welcome you on board. Electronic industry is already filled with a number of devices and components that help ease the daily life of a common man. However, there is always much room for innovation in the electronics industry when it comes to facilitating the customers. When there comes a requirement for switching and amplification, there is a need for transistors. Today, I am going to unlock the details on the Introduction to TIP120 . This is an NPN Darlington transistor which is mainly used for general purpose amplification and medium power switching applications. It comes with a Darlington pair in which two transistors are connected in such a way, the current amplified by the one transistor is being amplified further by the other transistor. This configuration features muc ...