K3903 Overview
TOSHIBA Field Effect Transistor Silicon N-Channel MOS Type (π-MOSVI) 2SK3903 Switching Regulator Applications Low drain-source ON resistance: RDS (ON) = 0.32 Ω (typ.) High forward transfer admittance: ⎪Yfs⎪ = 7.5 S (typ.) Low leakage current:.