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April 2003

STP9NK90Z - STF9NK90Z

STW9NK90Z

N-CHANNEL 900V - 1.1

Ω - 8A TO-220/TO-220FP/TO-247

Zener-Protected SuperMESH™Power MOSFET

s

s

EXTREMELY HIGH dv/dt CAPABILITY

s

100% AVALANCHE TESTED

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GATE CHARGE MINIMIZED

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VERY LOW INTRINSIC CAPACITANCES

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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

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HIGH CURRENT, HIGH SPEED SWITCHING

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SWITCH MODE POWER SUPPLIES

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DC-AC CONVERTERS FOR WELDING, UPS

AND MOTOR DRIVE

ORDERING INFORMATION

TYPE

Pw

STP9NK90Z

STF9NK90Z

STW9NK90Z

900 V

900 V

900 V

< 1.3

Ω

< 1.3

Ω

< 1.3

Ω

8A

8A

8A

160 W

40 W

160 W

SALES TYPE

MARKING

PACKAGE

PACKAGING

STP9NK90Z

P9NK90Z

TO-220

TUBE

STF9NK90Z

F9NK90Z

TO-220FP

TUBE

STW9NK90Z

W9NK90Z

TO-247

TUBE

TO-220

TO-220FP

1

2

3

1

2

3

TO-247

INTERNAL SCHEMATIC DIAGRAM