The Fairchild/ON Semiconductor FDU044AN03L is a N-Channel MOSFET transistor with a drain-source breakdown voltage of 30V and continuous drain current of 21A (Ta), 35A (Tc) at 25°C. It has a maximum Rds On of 3.9 mOhm @ 35A, 10V and a gate-source threshold voltage of 2.5V @ 250μA. The maximum input capacitance is 5160pF @ 15V and the maximum gate-source voltage is ±20V. It has a power dissipation of 160W (Tc) and operates in a temperature range of -55°C to 175°C (TJ). The FDU044AN03L is packaged in an IPAK (TO-251) case and is mounted through hole. It is categorized as a discrete semiconductor product and has a medium popularity. and the supply and demand status is balanced.