Semiconductor:The AO4406A is a MOSFET N Trench manufactured by Alpha & Omega Semiconductor. It is a 30V 13A device with a threshold voltage of 2.5V @ 250µA, RDS(ON) of 11.5 mO @ 12A, 10V, and it is a SOIC-8 RoHS-compliant device. It is an optimal choice for applications such as load switching, circuit protection, and charging/discharging systems.