鈩?/div>
卤
30V GATE TO SOURCE VOLTAGE RATING
100% AVALANCHE TESTED
REPETITIVE AVALANCHE DATA AT 100
o
C
LOW INTRINSIC CAPACITANCE
GATE CHARGE MINIMIZED
REDUCED VOLTAGE SPREAD
TO-247
1
2
3
2
1
3
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)
ISOWATT218
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V
DS
V
DGR
V
GS
I
D
I
D
I
DM
(鈥?
P
tot
V
ISO
T
s tg
T
j
Parameter
Drain-source Voltage (V
GS
= 0)
Drain- gate Voltage (R
GS
= 20 k
鈩?/div>
)
G ate-source Voltage
Drain Current (continuous) at T
c
= 25 C
Drain Current (continuous) at T
c
= 100 C
Drain Current (pulsed)
T otal Dissipation at T
c
= 25
o
C
Derating Factor
Insulation W ithstand Voltage (DC)
Storage Temperature
Max. Operating Junction Temperature
o
o
Value
ST W7NA90
STH7NA90F I
900
900
卤
30
7
4
30
190
1.52
鈭掆垝鈭掆垝鈭掆垝
-65 to 150
150
4.7
3
30
70
0.56
4000
Un it
V
V
V
A
A
A
W
W /
o
C
V
o
o
C
C
(鈥? Pulse width limited by safe operating area
October 1998
1/9
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