The AS2303 MOSFET with P Trench 30V 1.9A 3V @ 250uA 190 mΩ @ 1.9A, 10V SOT-23 (SOT-23-3) is a RoHS manufactured part by AnBon. It is a metal-oxide-semiconductor field-effect transistor (MOSFET) used for many functions in electronic circuitry. This MOSFET has a rated drain-source voltage of 30V, allowing it to operate efficiently, and an on-resistance of 190 mΩ @ 1.9A, 10V. Additionally, the MOSFET has a maximum gate threshold voltage of 3V @ 250uA. It comes packaged in an SOT-23-3 (Small Outline Transistor) package, which is designed for mounting on circuit boards and offers superior protection against dust, water, and other contaminants.