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The STx21NM50N is realized with the second generation of MDmesh Technology. This revolutionary MOSFET associates a new vertical structure 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.
STP21NM50N Maximum Ratings
Symbol
Parameter
Value
Unit
TO-220 / D2PAK / I2PAK / TO-247
TO-220FP
VDS
Drain-source Voltage (VGS = 0)
500
V
VDGR
Drain-gate Voltage (RGS = 20 k)
500
V
VGS
Gate- source Voltage
±25
V
ID
Drain Current (continuos) at TC = 25
18
18(*)
A
ID
Drain Current (continuos) at TC = 100
11
11(*)
A
IDM(`)
Drain Current (pulsed)
72
72(*)
A
PTOT
Total Dissipation at TC = 25
140
30
W
Derating Factor
1.12
0.23
W/
dv/dt (1)
Peak Diode Recovery voltage slope
15
V/ns
VISO
Insulation Winthstand Voltage (DC)
-
2500
V
Tstg
Storage Temperature
55 to 150 150
Tj
Max. Operating Junction Temperature
(`) Pulse width limited by safe operating area (*) Limited only by maximum temperature allowed (1) ISD 18 A, di/dt 400 A/s, VDD =80% V(BR)DSS
The MDmesh™ II family is very suitable for increasing power density of high voltage converters allowing system miniaturization and higher efficiencies.