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June 2005

STP40N20

STB40N20 - STW40N20

N-CHANNEL 200V - 0.038

LOW GATE CHARGE STripFET™ MOSFET

Table 1: General Features

■

■

GATE CHARGE MINIMIZED

■

VERY LOW INTRINSIC CAPACITANCES

■

VERY GOOD MANUFACTURING

REPEATIBILITY

■

■

100% AVALANCHE TESTED

DESCRIPTION

This MOSFET series realized with STMicroelec-

tronics unique STripFET process has specifically

been designed to minimize input capacitance and

gate charge. It is therefore suitable as primary

switch in advanced high-efficiency isolated DC-DC

converters.

APPLICATIONS

■

HIGH CURRENT, HIGH SPEED SWITCHING

■

UPS

Table 2: Order Codes

Figure 1: Package

Figure 2: Internal Schematic Diagram

TYPE

Pw

STP40N20

STW40N20

STB40N20

200 V

200 V

200 V

< 0.045

Ω

< 0.045

Ω

< 0.045

Ω

40 A

40 A

40 A

160 W

160 W

160 W

1

2

3

1

2

3

1

3

TO-220

TO-247

SALES TYPE

MARKING

PACKAGE

PACKAGING

STP40N20

P40N20

TO-220

TUBE

STW40N20

W40N20

TO-247

TUBE

STB40N20

B40N20

TAPE & REEL

Rev. 3