Single N-Channel 20 V 0.031 Ohms Surface Mount Power Mosfet - SOT-23. Trans MOSFET N-CH 20V 3.9A 3-Pin SOT-23 T/R. Mosfet, N Channel, 20V, 0.025Ohm, 3.9A, Sot-23-3, Full Reel; Transistor Polarity:n Channel; Drain Source Voltage Vds:20V; Continuous Drain Current Id:3.9A; On Resistance Rds(On):0.025Ohm; Transistor Mounting:surface Mount; Msl:- Rohs Compliant: No.