FDS3570 查看數據表（PDF） - Fairchild Semiconductor
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FDS3570 Datasheet PDF : 5 Pages
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10
ID = 9A
8
6
4
2
0
0
10
VDS = 10V
20V
40V
20
30
40
50
60
Qg, GATE CHARGE (nC)
4000
3500
3000
2500
2000
1500
1000
500
0
0
f = 1MHz
VGS = 0 V
CISS
COSS
CRSS
10
20
30
40
50
60
VDS, DRAIN TO SOURCE VOLTAGE (V)
100
RDS(ON) LIMIT
10
1
100µs
1ms
10ms
100ms
1s
10s
DC
VGS = 10V
0.1 SINGLE PULSE
RθJA = 125oC/W
TA = 25oC
0.01
0.1
1
10
100
VDS, DRAIN-SOURCE VOLTAGE (V)
50
SINGLE PULSE
40
RθJA = 125oC/W
TA = 25oC
30
20
10
0 ID = 9A
0.001
0.01
0.1
VDS = 10V
1
10
100
1000
SINGLE PULSE TIME (SEC)
1
0.5
0.2
0.1
0.05
0.02
0.01
0 .0 0 5
D = 0.5
0.2
0.1
0 .05
0.0 2
0. 0 1
S i n g le P ul se
0 .0 0 2
0 .0 0 1
0 . 00 0 1
0 .0 0 1
0. 0 1
0.1
1
t 1, TIM E (s e c )
R θJ A (t) = r(t) * R θJ A
R θJ A= 125°C /W
P(p k )
t1
t2
TJ - TA = P * RθJA ( )t
D u t y C y c l e, D = t 1 /t2
10
100
300
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