1N5908 データシートの表示（PDF） - ON Semiconductor
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1N5908 Datasheet PDF : 6 Pages
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1N5908
100
NONREPETITIVE
PULSE WAVEFORM
SHOWN IN FIGURE 5
10
1
0.1 ms 1 ms
10 ms 100 ms 1 ms
tP, PULSE WIDTH
10 ms
Figure 1. Pulse Rating Curve
100
80
60
40
20
0
0 25 50 75 100 125 150 175 200
TA, AMBIENT TEMPERATURE (°C)
Figure 2. Pulse Derating Curve
3/8″
5
3/8″
4
3
2
1
0
0 25 50 75 100 125 150 175 200
TL, LEAD TEMPERATURE (°C)
Figure 3. Steady State Power Derating
tr ≤ 10 ms
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAYS TO 50%
100
PEAK VALUE − IPP
OF IPP.
HALF VALUE −
IPP
2
50
tP
0
0
1
2
3
4
t, TIME (ms)
Figure 4. Pulse Waveform
1
0.7
0.5
0.3
0.2
PULSE WIDTH
0.1
10 ms
0.07
0.05
1 ms
0.03
0.02
100 ms
0.01
0.1 0.2
10 ms
0.5 1 2
5 10 20
D, DUTY CYCLE (%)
50 100
Figure 5. Typical Derating Factor for Duty Cycle
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