SMBJ12AON 데이터 시트보기 (PDF) - ON Semiconductor
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SMBJ12AON Datasheet PDF : 6 Pages
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SMBJ12AON
100
tr
90
80
70
60
50
40
30
tP
20
10
0
0
PEAK VALUE IRSM @ 1.6 ms
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 1.6 ms
HALF VALUE IRSM/2 @ 6.5 ms
6.5
t, TIME (ms)
Figure 1. 1.6 × 6.5 ms Pulse Waveform
100
tr
90
80
70
60
50
40
30
tP
20
10
0
0
PEAK VALUE IRSM @ 8 ms
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 ms
HALF VALUE IRSM/2 @ 20 ms
20
40
60
80
t, TIME (ms)
Figure 2. 8 × 20 ms Pulse Waveform
PULSE WIDTH (tP) IS DEFINED AS
160
tr ≤ 10 ms
THAT POINT WHERE THE PEAK
140
CURRENT DECAYS TO 50% OF IPP.
100
120
PEAK VALUE − IPP
100
50
HALF VALUE −
IPP
2
80
60
tP
0
0
1
2
3
4
t, TIME (ms)
40
20
0
0
25
50
75
100
125 150
TA, AMBIENT TEMPERATURE (°C)
Figure 3. 10 × 1000 ms Pulse Waveform
Figure 4. Pulse Derating Curve
TYPICAL PROTECTION CIRCUIT
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Vin
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