irf5851 transistor of datasheet pdf IRF5851Manufacturer : International Rectifier Description : Power MOSFET(Vdss IRF5851Manufacturer : IRDescription : HEXFET power MOSFET. VDSS = -20V, RDS(on) = 0.135 Ohm (P-Ch). VDSS = 20V, RDS(on) = 0.090 Ohm (N-Ch)