
The MJE13003 is a high-voltage NPN power transistor widely used in SMPS and inverter circuits. This article explains the MJE13003 pinout, features, specifications, working principle, and applications in a structured 9-heading format. Introduction The MJE13003 is an NPN bipolar power transistor designed for high-voltage and medium-current switching applications. It is especially popular in switch-mode power […]


























