BS270 データシートの表示（PDF） - Fairchild Semiconductor
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BS270 Datasheet PDF : 10 Pages
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Typical Electrical Characteristics (continued)
3
2
1
RDS(ON) Limit
0.5
0.1
0.05
0.01
V GS = 10V
SINGLE PULSE
TA = 25°C
100us
1ms
1 0100mmss
1s
10s
DC
0.005
1
2
5
10
20 30
V DS , DRAIN-SOURCE VOLTAGE (V)
60 80
Figure 13. Maximum Safe Operating
Area.
1
0.5
D = 0.5
0.2
0.1
0.05
0.02
0.2
0.1
0.05
0.02
0.01
Single Pulse
0.01
0.0001
0.001
0.01
0.1
1
t 1, TIME (sec)
Figure 14. Transient Thermal Response Curve.
R θJA (t) = r(t) * R θJA
R θJA = (See Datasheet)
P(pk)
t1
t2
TJ - TA = P * RθJA (t)
Duty Cycle, D = t1 /t2
10
100
300
BS270.SAM
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