View stp15nk50z datasheet:

STP15NK50Z/FP, STB15NK50Z STB15NK50Z-1, STW15NK50Z N-CHANNEL500V-0.30?-14ATO-220/FP/D2PAK/I2PAK/TO-247 Zener-Protected SuperMESH™Power MOSFET TYPE VDSS RDS(on) ID Pw STP15NK50Z 500 V < 0.34 ? 14 A 160 W STP15NK50ZFP 500 V < 0.34 ? 14 A 40 W STB15NK50Z 500 V < 0.34 ? 14 A 160 W 3 STB15NK50Z-1 500 V < 0.34 ? 14 A 160 W 2 1 STW15NK50Z 500 V < 0.34 ? 14 A 160 W TO-220 TO-220FP TYPICAL RDS(on) = 0.30 ? EXTREMELY HIGH dv/dt CAPABILITY 3 2 100% AVALANCHE TESTED 1 GATE CHARGE MINIMIZED TO-247 3 VERY LOW INTRINSIC CAPACITANCES 1 3 VERY GOOD MANUFACTURING 2 1 REPEATIBILITY I2PAK D2PAK DESCRIPTION The SuperMESH™ series is obtained through an INTERNAL SCHEMATIC DIAGRAM extreme optimization of ST’s well established strip- based PowerMESH™ layout. In addition to