MOSFET, P CH, 20V, 4A, SOT23; Transistor Polarity:P Channel; Continuous Drain Current Id:-4A; Drain Source Voltage Vds:-20V; On Resistance Rds(on):0.032ohm; Rds(on) Test Voltage Vgs:-4.5V; Threshold Voltage Vgs Typ:-700mV; Power Dissipation Pd:510mW; Operating Temperature Range:-55°C to +150°C; Transistor Case Style:SOT-23; No. of Pins:3; SVHC:No SVHC (19-Dec-2011)