NDB608A 查看數據表（PDF） - Fairchild Semiconductor
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NDB608A Datasheet PDF : 6 Pages
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Typical Electrical Characteristics (continued)
30
VDS = 10V
25
20
TJ= -55°C
25°C
15
125°C
10
5
0
0
10
20
30
40
50
ID , DRAIN CURRENT (A)
Figure 13. Transconductance Variation
with Drain Current and Temperature.
VGS = 10V
tp
t p is adjusted to reach
the desired peak inductive
current, I L .
tp
IL
L
BVDSS
+
VDD
-
VDD
Figure 14. Unclamped Inductive Load
Circuit and Waveforms.
200
100
RDS(ON) Limit
20
10
5
V GS = 20V
2
SINGLE PULSE
TC = 25°C
1
10µs
100µs
1ms
1D0C100mms s
0.5
1
23
5
10
20 30
50
100
VDS , DRAIN-SOURCE VOLTAGE (V)
Figure 15. Maximum Safe Operating Area.
1
D = 0.5
0.5
0.3
0.2
0.1
0.05
0.03
0.02
0.2
0.1
0.05
0.02
0.01
Single Pulse
0.01
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
t1 ,TIME (ms)
R θJC (t) = r(t) * RθJC
R θJC = 1.5 °C/W
P(pk)
t1
t2
TJ - TC = P * R θJC (t)
Duty Cycle, D = t1 /t2
50
100
200
500 1000
Figure 16. Transient Thermal Response Curve.
NDP608.SAM
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