2sj439.pdf datasheet:

2SJ439 TOSHIBA Field Effect Transistor Silicon P Channel MOS Type (-MOSV) 2SJ439 DC-DC Converter, Relay Drive and Motor Drive Unit: mm Applications 2.5 V gate drive Low drain-source ON resistance : R = 0.18 (typ.) DS (ON) High forward transfer admittance : |Y | = 6.0 S (typ.) fs Low leakage current : IDSS = -100 A (max) (V = -16 V) DS Enhancement-mode : V = -0.5~-1.1 V (V = -10 V, I = -1 mA) th DS DMaximum Ratings (Ta = 25C) Characteristics Symbol Rating UnitDrain-source voltage VDSS -16 VDrain-gate voltage (RGS = 20 k) VDGR -16 V Gate-source voltage VGSS 8 VDC (Note 1) ID -5 Drain current A Pulse (Note 1) IDP -20 Drain power dissipation (Tc = 25C) PD 20 WJEDEC Channel temperature Tch 150 CJEITA SC-64Storage temperature range Tstg -55~150 CTOSHIBA 2-7B1BWeight: 0.36 g (typ.) Thermal Characteri