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STP6NK50Z - STF6NK50Z
STD6NK50Z
N-CHANNEL 500V - 0.93 - 5.6A TO-220/TO-220FP/DPAK
Zener-Protected SuperMESHTM MOSFET

TYPE VDSS RDS(on) ID Pw
STP6NK50Z 500 V < 1.2 5.6 A 90 W
STF6NK50Z 500 V < 1.2 5.6 A 25 W
STD6NK50Z 500 V < 1.2 5.6 A 90 W
s TYPICAL RDS(on) = 0.93
3
s EXTREMELY HIGH dv/dt CAPABILITY 2
1
s 100% AVALANCHE TESTED
s GATE CHARGE MINIMIZED TO-220 TO-220FP
s VERY LOW INTRINSIC CAPACITANCES
s VERY GOOD MANUFACTURING
REPEATIBILITY 3
1

DPAK

DESCRIPTION
The SuperMESHTM series is obtained through an
extreme optimization of ST's well established strip-
based PowerMESHTM 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. 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




ORDER CODES
PART NUMBER MARKING PACKAGE PACKAGING
STP6NK50Z P6NK50Z TO-220 TUBE
STF6NK50Z F6NK50Z TO-220FP TUBE
STD6NK50ZT4 D6NK50Z DPAK TAPE & REEL




April 2004 1/12
STP6NK50Z - STF6NK50Z - STD6NK50Z

ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
STP6NK50Z
STF6NK50Z
STD6NK50Z
VDS Drain-source Voltage (VGS = 0) 500 V
VDGR Drain-gate Voltage (RGS = 20 k) 500 V
VGS Gate- source Voltage