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STB21NM50N Datasheet, PDF (1/16 Pages) STMicroelectronics – N-CHANNEL 500V - 0.15ohm - 18A TO-220/FP/D2/I2PAK/TO-247 SECOND GENERATION MDmesh MOSFET
STP21NM50N-STF21NM50N-STW21NM50N
STB21NM50N - STB21NM50N-1
N-CHANNEL 500V - 0.15Ω - 18A TO-220/FP/D2/I2PAK/TO-247
SECOND GENERATION MDmesh™ MOSFET
Table 1: General Features
TYPE
VDSS
RDS(on)
ID
(@Tjmax)
STB21NM50N
STB21NM50N-1
STF21NM50N
STP21NM50N
STW21NM50N
550 V
550 V
550 V
550 V
550 V
< 0.19 Ω
< 0.19 Ω
< 0.19 Ω
< 0.19 Ω
< 0.19 Ω
18 A
18 A
18 A (*)
18 A
18 A
■ 100% AVALANCHE TESTED
■ LOW INPUT CAPACITANCE AND GATE
CHARGE
■ LOW GATE INPUT RESISTANCE
DESCRIPTION
The STx21NM50N is realized with the second
generation of MDmesh Technology. This revolu-
tionary MOSFET associates a new vertical struc-
ture to the Company's strip layout to yield one of
the world's lowest on-resistance and gate charge.
It is therefore suitable for the most demanding high
efficiency converters
Figure 1: Package
3
2
1
TO-220
3
2
1
TO-220FP
3
1
D2PAK
123
I2PAK
3
2
1
TO-247
Figure 2: Internal Schematic Diagram
APPLICATIONS
The MDmesh™ II family is very suitable for in-
creasing power density of high voltage converters
allowing system miniaturization and higher effi-
ciencies.
Table 2: Order Codes
SALES TYPE
STB21NM50N
STB21NM50N-1
STF21NM50N
STP21NM50N
STW21NM50N
MARKING
B21NM50N
B21NM50N
F21NM50N
P21NM50N
W21NM50N
October 2005
PACKAGE
D2PAK
I2PAK
TO-220FP
TO-220
TO-247
PACKAGING
TAPE & REEL
TUBE
TUBE
TUBE
TUBE
Rev. 3
1/16