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HIGH CURRENT, HIGH SPEED SWITCHING SWITCH MODE POWER SUPPLIES (SMPS) DC-AC CONVERTERS FOR WELDING EQUIPMENT AND UNINTERRUPTIBLE POWERSUPPLIES AND MOTOR DRIVE
STW8NA80 General Description
This series of POWER MOSFETS represents the most advanced high voltage technology. The optimized cell layout coupled with a new proprietary edge termination concur to give the device low RDS(on) and gate charge, unequalled ruggedness and superior switching performance.
STW8NA80 Maximum Ratings
Symbol
Parameter
Value
Unit
STW18NB80
STH18NB80FI
VDS
Drain-source Voltage (VGS = 0)
800
V
VDGR
Drain-gate Voltage (RGS = 20 kW)
800
V
VGS
Gate- source Voltage
±30
V
ID
Drain Current (continuos) at TC = 25°C
7.2
4.5
A
ID
Drain Current (continuos) at TC = 100°C
4.5
2.8
A
IDM()
Drain Current (pulsed)
28.8
28.8
A
PTOT
Total Dissipation at TC = 25°C
170
70
W
Derating Factor
1.4
0.56
W/°C
VISO
Insulation Withstand Voltage (DC)
-
4000
V
Tstg
Storage Temperature
65 to 150
°C
Tj
Max. Operating Junction Temperature
150
°C
STW8NA80 Typical Application
HIGH CURRENT, HIGH SPEED SWITCHING SWITCH MODE POWER SUPPLIES (SMPS) DC-AC CONVERTERS FOR WELDING EQUIPMENT AND UNINTERRUPTIBLE POWERSUPPLIES AND MOTOR DRIVE
Using the latest high voltage MESH OVERLAYTM process, 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.
STW8NB100 Maximum Ratings
Symbol
Parameter
Value
Unit
VDS
Drain-source Voltage (VGS = 0)
1000
V
VDGR
Drain- gate Voltage (RGS = 20 k)
1000
V
VGS
Gate-source Voltage
±30
V
ID
Drain Current (continuous) at Tc = 25
8
A
ID
Drain Current (continuous) at Tc = 100
5
A
IDM(•)
Drain Current (pulsed)
32
A
PTOT
Total Dissipation at Tc = 25
190
W
Derating Factor
1.52
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 8A, di/dt 200A/µs, VDD V(BR)DSS, Tj TJMAX.
STW8NB100 Typical Application
· HIGH CURRENT, HIGH SPEED SWITCHING · SWITCH MODE POWER SUPPLY (SMPS) · DC-AC CONVERTER FOR WELDING EQUIPMENT AND UNINTERRUPTABLE POWER SUPPLY AND MOTOR DRIVE