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November 2002

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

N-CHANNEL 900V - 4.1

Ω - 3A TO-220/TO-220FP/DPAK/IPAK

Zener-Protected SuperMESH™Power MOSFET

EXTREMELY HIGH dv/dt CAPABILITY

100% AVALANCHE TESTED

GATE CHARGE MINIMIZED

VERY LOW INTRINSIC CAPACITANCES

VERY GOOD MANUFACTURING

REPEATIBILITY

DESCRIPTION

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 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 MDmesh™ products.

APPLICATIONS

HIGH CURRENT, HIGH SPEED SWITCHING

IDEAL FOR OFF-LINE POWER SUPPLIES,

ADAPTORS AND PFC

LIGHTING

ORDERING INFORMATION

TYPE

Pw

STP3NK90Z

STP3NK90ZFP

STD3NK90Z

STD3NK90Z-1

900 V

900 V

900 V

900 V

< 4.8

Ω

< 4.8

Ω

< 4.8

Ω

< 4.8

Ω

3A

3A

3A

3A

90 W

25 W

90 W

90 W

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

TO-220

TO-220FP

1

2

3

1

3

DPAK

3

2

1

IPAK

INTERNAL SCHEMATIC DIAGRAM