View 2sk2274 datasheet:

2SK2274 ·5 TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (?-MOSII ) 2SK2274 Chopper Regulator, DC-DC Converter and Motor Drive Unit: mm Applications Low drain-source ON resistance : RDS (ON) = 1.5? (typ.) High forward transfer admittance : |Y | = 2.5 S (typ.) fs Low leakage current : I = 300 µA (max) (V = 640 V) DSS DS Enhancement-mode : Vth = 1.5~3.5 V (V = 10 V, I = 1 mA) DS D Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Drain-source voltage VDSS 700 V Drain-gate voltage (RGS = 20 k?) VDGR 700 V Gate-source voltage VGSS ±30 V DC (Note 1) ID 5 A Drain current Pulse (Note 1) IDP 15 A Drain power dissipation (Tc = 25°C) PD 45 W JEDEC ? Channel temperature Tch 150 °C JEITA SC-67 Storage temperature range Tstg -55