View stp9nk60z datasheet:

STP9NK60Z - STP9NK60ZFP STB9NK60Z - STB9NK60Z-1 N-CHANNEL 600V - 0.85? - 7A TO-220/FP/D2PAK/I2PAK Zener-Protected SuperMESH�Power MOSFET TYPE VDSS RDS(on) ID Pw < 0.95 ? STP9NK60Z 600 V 7 A 125 W STP9NK60ZFP 600 V < 0.95 ? 7 A 30 W STB9NK60Z 600 V 7 A 125 W < 0.95 ? STB9NK60Z-1 600 V 7 A 125 W 3 < 0.95 ? 2 1 TYPICAL RDS(on) = 0.85 ? TO-220 TO-220FP EXTREMELY HIGH dv/dt CAPABILITY IMPROVED ESD CAPABILITY 100% AVALANCHE RATED GATE CHARGE MINIMIZED VERY LOW INTRINSIC CAPACITANCES 3 1 3 VERY GOOD MANUFACTURING 2 1 REPEATIBILITY I2PAK D2PAK DESCRIPTION INTERNAL SCHEMATIC DIAGRAM The SuperMESH� series is obtained through an extreme optimization of ST�s well established strip- based PowerMESH� layout. In addition to pushing on-resistance significantly d