2sk1133.pdf datasheet:

SMD Type MOSFETN-Channel MOSFET2SK1133SOT-23Unit: mm+0.12.9 -0.1+0.10.4 -0.13 Features VDS (V) = 50V1 2 ID = 100 mA+0.1+0.050.95-0.1 0.1-0.01+0.11.9-0.1 RDS(ON) 50 (VGS = 4V ) Complments the 2SJ1661.Gate2.Drain3.Source Absolute Maximum Ratings Ta = 25Parameter Symbol Rating Unit Drain-Source Voltage VDS 50V Gate-Source Voltage VGS 7 Continuous Drain Current ID 100mA Pulsed Drain Current (Note.1) IDM 200 Power Dissipation PD 200 mW Junction Temperature TJ 150 Channel Temperature Tch 150 Storage Temperature Range Tstg -55 to 150Note.1: PW 10ms,Duty Cycle 50% Electrical Characteristics Ta = 25Parameter Symbol Test Conditions Min Typ Max Unit Drain-Source Breakdown Voltage VDSS ID=250A, VGS=0V 50 V Zero Gate Voltage Drain Current IDSS VDS=50V, VGS=0V 10 uA