STW7NA90 Datasheet, PDF (1/9 Pages) STMicroelectronics – N - CHANNEL 900V - 1.05ohm - 7A - TO-247/ISOWATT218 FAST POWER MOSFET

STW7NA90
®
STH7NA90FI
N - CHANNEL 900V - 1.05Ω - 7A - TO-247/ISOWATT218
FAST POWER MOSFET
TYPE
STW 7NA90
S TH7NA 90F I
V _DSS
900 V
900 V
R_DS(on)
< 1.3 Ω
< 1.3 Ω
I_D
7A
4.7 A
s TYPICAL RDS(on) = 1.05 Ω
s ± 30V GATE TO SOURCE VOLTAGE RATING
s 100% AVALANCHE TESTED
s REPETITIVE AVALANCHE DATA AT 100^oC
s LOW INTRINSIC CAPACITANCE
s GATE CHARGE MINIMIZED
s REDUCED VOLTAGE SPREAD
APPLICATIONS
s HIGH CURRENT, HIGH SPEED SWITCHING
s SWITCH MODE POWER SUPPLY (SMPS)
s CONSUMER AND INDUSTRIAL LIGHTING
s DC-AC CONVERTER FOR WELDING
EQUIPMENT AND UNINTERRUPTABLE
POWER SUPPLY (UPS)
23
1
TO-247
3
2
1
ISOWATT218
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Sy mb o l
P a ramet er
V _DS
V _DGR
V_GS
I_D
I_D
I_DM (•)
P_tot
Drain-source Voltage (V_GS = 0)
Drain- gate Voltage (R_GS = 20 kΩ)
G ate-source Voltage
Drain Current (continuous) at T_c = 25 ^oC
Drain Current (continuous) at T_c = 100 ^oC
Drain Current (pulsed)
T otal Dissipat ion at T_c = 25 ^oC
Derating Factor
V_ISO
Ts tg
Insulation W ithstand Voltage (DC)
Storage Temperature
T_j
Max. Operating Junction Temperature
(•) Pulse width limited by safe operating area
October 1998
Va l u e
ST W7NA90 STH7NA90F I
900
900
± 30
7
4.7
4
3
30
30
190
70
1.52
0.56
− −− −− −
4000
-65 to 150
150
Un it
V
V
V
A
A
A
W
W /^o C
V
o_C
o_C
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