SRDA12-4.TB 데이터 시트보기 (PDF) - Semtech Corporation
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SRDA12-4.TB Datasheet PDF : 10 Pages
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SRDA3.3-4 through SRDA12-4
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
1
0.1
0.01
0.1
110
100
90
80
70
60
50
40
30
20
10
0
0
1
10
100
Pulse Duration - tp (µs)
1000
Pulse Waveform
W aveform
Parameters:
tr = 8µs
td = 20µs
e -t
td = IPP/2
5
10
15
20
25
30
Tim e (µs)
Variation of Capacitance vs. Reverse Voltage
0
-2
-4
-6
-8
-10
-12
-14
0
1
2
3
4
5
6
Reverse Voltage - VR (V)
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
22
20
18
16
14
12
10
8
6
4
2
0
0
SRDA12-4
SRDA05-4
SRDA3.3-4
Waveform
Parameters:
tr = 8µs
td = 20µs
5
10
15
20
25
30
Peak Pulse Current - IPP (A)
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)
2003 Semtech Corp.
4
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