View 2sk1052 datasheet:

Ordering number:EN3439 N-Channel Silicon MOSFET 2SK1052 Ultrahigh-Speed Switching Applications Features Package Dimensions � Low ON-state resistance. unit:mm � Ultrahigh-speed switching. 2052C [2SK1052] 10.2 4.5 3.6 5.1 1.3 1.2 1 : Gate 0.8 0.4 2 : Drain 1 2 3 3 : Source EIAJ : SC-46 2.55 2.55 SANYO : TO-220AB Specifications Absolute Maximum Ratings at Ta = 25?C Parameter Symbol Conditions Ratings Unit Drain-to-Source Voltage VDSS 450 V Gate-to-Source Voltage VGSS �30 V Drain Current (DC) ID 0.5 A Drain Current (Pulse) IDP PW? 10� s, duty cycle? 1% 2.0 A Tc=25� C 30 W Allowable Power Dissipation PD 1.75 W Channel Temperature Tch 150 ?C Storage Temperature Tstg �55 to +150 ?C Electrical Characteristics at Ta = 25?C Ratings Parameter Symbol Conditions