View 2sk3448 datasheet:

Ordering number : ENN6785 2SK3448 N-Channel Silicon MOSFET 2SK3448 Ultrahigh-Speed Switching Use Features Package Dimensions • Low ON-resistance. unit : mm • Ultrahigh-speed switching. 2087A • 4V drive. [2SK3448] • Meets radial taping. 2.5 1.45 6.9 1.0 0.6 0.9 0.5 1 2 3 0.45 1 : Source 2 : Drain 3 : Gate 2.54 2.54 Specifications SANYO : NMP Absolute Maximum Ratings at Ta=25°C Parameter Symbol Conditions Ratings Unit Drain-to-Source Voltage VDSS 60 V Gate-to-Source Voltage VGSS ±20 V Drain Current (DC) ID 2.5 A Drain Current (Pulse) IDP PW?10µs, duty cycle?1% 10 A Allowable Power Dissipation PD 1 W Channel Temperature Tch 150 °C Storage Temperature Tstg --55 to +150 °C Electrical Characteristics at Ta=25°C Ratings Parameter Symbol Conditions Unit min typ