View stp5nk60z datasheet:

STP5NK60Z - STP5NK60ZFP STD5NK60Z N-CHANNEL 600V - 1.2? - 5A TO-220/TO-220FP/DPAK Zener-Protected SuperMESH™Power MOSFET TYPE VDSS RDS(on) ID Pw STP5NK60Z 600 V < 1.6 ? 5 A 90 W STP5NK60ZFP 600 V < 1.6 ? 5 A 25 W STD5NK60Z 600 V < 1.6 ? 5 A 90 W TYPICAL RDS(on) = 1.2 ? 3 EXTREMELY HIGH dv/dt CAPABILITY 2 1 100% AVALANCHE TESTED GATE CHARGE MINIMIZED TO-220 TO-220FP VERY LOW INTRINSIC CAPACITANCES VERY GOOD MANUFACTURING 3 REPEATIBILITY 1 DPAK DESCRIPTION The SuperMESH™ series is obtained through an extreme optimization of ST’s well established strip- based PowerMESH™ layout. In addition to pushing INTERNAL SCHEMATIC DIAGRAM on-resistance significantly down, special care is tak- en to ensure a very good dv/dt capability for the most demanding applications.