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STP3NK90Z - STP3NK90ZFP
STD3NK90Z - STD3NK90Z-1
N-CHANNEL 900V - 4.1 - 3A TO-220/TO-220FP/DPAK/IPAK
Zener-Protected SuperMESHTMPower MOSFET

TYPE VDSS RDS(on) ID Pw
STP3NK90Z 900 V < 4.8 3 A 90 W
STP3NK90ZFP 900 V < 4.8 3 A 25 W
STD3NK90Z 900 V < 4.8 3 A 90 W
STD3NK90Z-1 900 V < 4.8 3 A 90 W
TYPICAL RDS(on) = 4.1
3
2
1
EXTREMELY HIGH dv/dt CAPABILITY
TO-220 TO-220FP
100% AVALANCHE TESTED
GATE CHARGE MINIMIZED
VERY LOW INTRINSIC CAPACITANCES
3
VERY GOOD MANUFACTURING 3 2
1
REPEATIBILITY 1
DPAK IPAK


DESCRIPTION
The SuperMESHTM series is obtained through an
extreme optimization of ST's well established strip- INTERNAL SCHEMATIC DIAGRAM
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
HIGH CURRENT, HIGH SPEED SWITCHING
IDEAL FOR OFF-LINE POWER SUPPLIES,
ADAPTORS AND PFC
LIGHTING




ORDERING INFORMATION
SALES TYPE MARKING PACKAGE PACKAGING
STP3NK90Z P3NK90Z TO-220 TUBE
STP3NK90ZFP P3NK90ZFP TO-220FP TUBE
STD3NK90ZT4 D3NK90Z DPAK TAPE & REEL
STD3NK90Z-1 D3NK90Z IPAK TUBE



November 2002 1/13
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
STP3NK90Z - STP3NK90ZFP - STD3NK90Z - STD3NK90Z-1

ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
STD3NK90Z
STP3NK90Z STP3NK90ZFP
STD3NK90Z-1
VDS Drain-source Voltage (VGS = 0) 900 V
VDGR Drain-gate Voltage (RGS = 20 k) 900 V
VGS Gate- source Voltage