The Panjit PJ2301 is an MOSFET transistor in a SOT-23 RoHS compliant package. It features a P Trench structure, with a 20V drain-source voltage rating and a 1.75A current limit. The gate-source threshold voltage is 900mV at 250uA, while the on-state resistor is 105mO at 2.2A and 4.5V. This MOSFET is commonly used in low-side switching applications such as voltage regulators, low-side motor drivers, and DC/DC converters.