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STP15NK50Z/FP, STB15NK50Z
STB15NK50Z-1, STW15NK50Z
N-CHANNEL500V-0.30-14ATO-220/FP/D2PAK/I2PAK/TO-247
Zener-Protected SuperMESHTMPower 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
STB15NK50Z-1 500 V < 0.34 14 A 160 W 2
3

STW15NK50Z 500 V < 0.34 14 A 160 W 1

TO-220 TO-220FP
s TYPICAL RDS(on) = 0.30
s EXTREMELY HIGH dv/dt CAPABILITY 3
s 100% AVALANCHE TESTED 1
2


s GATE CHARGE MINIMIZED
TO-247
s VERY LOW INTRINSIC CAPACITANCES 1
3

s VERY GOOD MANUFACTURING 23
1
REPEATIBILITY I2PAK D2PAK



DESCRIPTION
The SuperMESHTM series is obtained through an INTERNAL SCHEMATIC DIAGRAM
extreme optimization of ST's well established strip-
based PowerMESHTM layout. In addition to pushing
on-resistance significantly down, special care is tak-
en to ensure a very good dv/dt capability for the
most demanding applications. Such series comple-
ments ST full range of high voltage MOSFETs in-
cluding revolutionary MDmeshTM products.

APPLICATIONS
s HIGH CURRENT, HIGH SPEED SWITCHING
s IDEAL FOR OFF-LINE POWER SUPPLIES,

ADAPTORS AND PFC
s LIGHTING




ORDERING INFORMATION
SALES TYPE MARKING PACKAGE PACKAGING
STP15NK50Z P15NK50Z TO-220 TUBE
STP15NK50ZFP P15NK50ZFP TO-220FP TUBE

STB15NK50ZT4 B15NK50Z D2PAK TAPE & REEL

STB15NK50Z B15NK60Z D2PAK TUBE
(ONLY UNDER REQUEST)
STB15NK50Z-1 B15NK50Z I2PAK TUBE

STW15NK50Z W15NK50Z TO-247 TUBE



August 2002 1/14
STP15NK50Z, STP15NK50ZFP, STB15NK50Z, STB15NK50Z-1, STW15NK50Z

ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
STP15NK50Z
STB15NK50Z STP15NK50ZFP STW15NK50Z
STB15NK50Z-1
VDS Drain-source Voltage (VGS = 0) 500 V
VDGR Drain-gate Voltage (RGS = 20 k) 500 V
VGS Gate- source Voltage