The 2SJ601 is P-channel MOS Field Effect Transistor designed for solenoid, motor and lamp driver.
Features
RDS(on)1 = 31 mΩ MAX. (VGS = –10 V, ID = –18 A)
RDS(on)2 = 46 mΩ MAX. (V/GS = –4.0 V, ID = –18 A)
Ciss = 3300 pF TYP. (VDS = –10 V, VGS = 0 V)