NDS351N 查看數據表（PDF） - Fairchild Semiconductor
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NDS351N Datasheet PDF : 6 Pages
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Typical Electrical Characteristics (continued)
6
VDS = 5V
4
2
TJ = -55°C
25°C
125°C
0
0
2
4
6
8
I D, DRAIN CURRENT (A)
Figure 13. Transconductance Variation with Drain
Current and Temperature
20
10
5
2
RDS(ON) LIMIT
1
0.5
0.1
0.05
VGS = 10V
SINGLE PULSE
TA = 25°C
100us
1ms
10ms
100
101ss
m
s
DC
0.01
0.1 0.2
0.5
1
2
5
10
V , DRAIN-SOURCE VOLTAGE (V)
DS
Figure 14. Maximum Safe Operating Area
30 50
1
0.5
D = 0.5
0.2
0.1
0.05
0.02
0.01
0.005
0.2
0.1
0.05
0.02
0.01
Single Pulse
0.002
0.001
0.0001
0.001
0.01
0.1
1
t1 , TIME (sec)
R θJA (t) = r(t) * RθJA
R θJA = 250 °C/W
P(pk)
t1
t2
TJ - TA = P * R θJA (t)
Duty Cycle, D = t1 /t2
10
100
300
Figure 15. Transient Thermal Response Curve
Note : Characterization performed using the conditions described in note 1c. Transient thermal response will
change depending on the circuit board design.
NDS351N Rev. E2
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