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Using the latest high voltage technology,STMicroelectronics has designed an advanced family of power Mosfets with outstanding performances. The new patent pending strip layout coupled with the Company's proprietary edge termination structure, gives the lowest RDS(on) per area, exceptional avalanche and dv/dt capabilities and unrivalled gate charge and switching characteristics.
STW50NB20 Maximum Ratings
Symbol
Parameter
Value
Unit
VDS
Drain-source Voltage (VGS = 0)
200
V
VDGR
Drain- gate Voltage (RGS = 20 k)
200
V
VGS
Gate-source Voltage
±30
V
ID
Drain Current (continuous) at Tc = 25
50
A
ID
Drain Current (continuous) at Tc = 100
32
A
IDM(•)
Drain Current (pulsed)
200
A
PTOT
Total Dissipation at Tc = 25
280
W
Derating Factor
2.24
W/
dv/dt(1)
Peak Diode Recovery voltage slope
4
V/ns
Tstg
Storage Temperature
-65 to 150
Tj
Max. Operating Junction Temperature
150
(•)Pulse width limited by safe operating area (1)ISD 50A, di/dt 200A/µs, VDD V(BR)DSS, Tj TJMAX.
STW50NB20 Typical Application
·HIGH CURRENT, HIGH SPEED SWITCHING ·SWITCH MODE POWER SUPPLIES(SMPS) ·DC-AC CONVERTERS FOR WELDING EQUIPMENTAND UNINTERRUPTIBLE POWERSUPPLIES AND MOTOR DRIVE