W52NK25Z View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
W52NK25Z Datasheet PDF : 10 Pages
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STW52NK25Z
N-CHANNEL 250V - 0.033Ω - 52A TO-247
Zener-Protected SuperMESH™ MOSFET
Table 1: General Features
TYPE
VDSS
RDS(on)
ID
Pw
STW52NK25Z 250 V < 0.045 Ω 52 A 300 W
s TYPICAL RDS(on) = 0.033 Ω
s EXTREMELY HIGH dv/dt CAPABILITY
s 100% AVALANCHE TESTED
s GATE CHARGE MINIMIZED
s VERY LOW INTRINSIC CAPACITANCES
s 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 taken to ensure a very good dv/dt capability
for the most demanding applications. Such series
complements ST full range of high voltage MOS-
FETs including revolutionary MDmesh™ products.
APPLICATIONS
s HIGH CURRENT, HIGH SPEED SWITCHING
DC CHOPPERs
s IDEAL FOR OFF-LINE POWER SUPPLIES,
ADAPTORS AND PFC
Figure 1: Package
3
2
1
TO-247
Figure 2: Internal Schematic Diagram
Table 2: Order Codes
SALES TYPE
STW52NK25Z
MARKING
W52NK25Z
PACKAGE
TO-247
PACKAGING
TUBE
November 2004
Rev. 2
1/10
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