SR12 데이터 시트보기 (PDF) - Semtech Corporation
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SR12 Datasheet PDF : 8 Pages
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PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
1
0.1
0.01
0.1
1
10
100
Pulse Duration - tp (µs)
1000
110
100
90
80
70
60
50
40
30
20
10
0
0
Pulse Waveform
e-t
td = IPP/2
Waveform
Parameters:
tr = 8µs
td = 20µs
5
10
15
20
25
30
Time (µs)
Forward Voltage vs. Forward Current
10
9
8
7
6
5
4
3
2
1
0
0
Waveform
Parameters:
tr = 8µs
td = 20µs
5 10 15 20 25 30 35 40 45 50
Forward Current - IF (A)
SR12
Power Derating Curve
110
100
90
80
70
60
50
40
30
20
10
0
0
25
50
75
100
125
150
Ambient Temperature - TA (oC)
Clamping Voltage vs. Peak Pulse Current
33
30
27
24
21
18
15
12
9
6
3
0
0
Waveform
Parameters:
tr = 8µs
td = 20µs
4
8
12
16
20
Peak Pulse Current - IR (A)
Capacitance vs. Reverse Voltage
0
-2
-4
-6
-8
-10
-12
-14
-16
0
1
2
3
4
5
6
Reverse Voltage - VR (V)
2005 Semtech Corp.
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