The ATM2301PSA is a P-Channel MOSFET that is manufactured by Agertech and sold in a SOT-23. It features a 90mO at 4.5V, a 4A and 400mW rating, and a 750mV at a 250uA rating. It has a 55pF at 10V, a 405pF at 10V, and a 3.3nC at 2.5V. It is rated for a maximum voltage of 20V and 2.5A, and has an operating temperature range between -55? and +150? (Tj). It complies with RoHS standards.