View 2sk2776 datasheet:

2SK2776 TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (?-MOSV) 2SK2776 Chopper Regulator, DC-DC Converter and Motor Drive Applications Unit: mm Low drain-source ON resistance : RDS (ON) = 0.75 ? (typ.) High forward transfer admittance : |Yfs| = 7.0 S (typ.) Low leakage current : IDSS = 100 µA (max) (VDS = 500 V) Enhancement-mode : Vth = 2.0~4.0 V (VDS = 10 V, ID = 1 mA) Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Drain-source voltage VDSS 500 V Drain-gate voltage (RGS = 20 k?) VDGR 500 V Gate-source voltage VGSS ±30 V DC (Note 1) ID 8 A Drain current Pulse (Note 1) IDP 32 A Drain power dissipation (Tc = 25°C) PD 65 W Single pulse avalanche energy EAS 312 mJ JEDEC ? (Note 2) Avalanche current IAR 8 A JEITA ? Repet