RClamp0544M
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
1
0.1
0.01
110
100
90
80
70
60
50
40
30
20
10
0
PRELIMINARY
Power Derating Curve
0.1
1
10
100
1000
0
25
50
75
100
125
150
Pulse Duration - tp ( μ s)
Pulse Waveform
Ambient Temperature - T A ( o C)
Clamping Voltage vs. Peak Pulse Current
110
100
90
80
70
60
50
40
30
20
10
e -t
td = I PP /2
Waveform
Parameters:
tr = 8μs
td = 20μs
18
16
14
12
10
8
6
4
2
Line to Line
Line to Gnd
Waveform
Parameters:
tr = 8μs
td = 20μs
0
0
5
10
15
20
25
30
0
0
1
2 3 4
Peak Pulse Current - I PP (A)
5
6
Time (μs)
3.5
3
2.5
Forward Voltage vs. Forward Current
Normalized Capacitance vs. Reverse Voltage
1.5
1
Line to Line
2
1.5
Line to Ground
1
Waveform
Parameters:
0.5
0.5
0
tr = 8μs
td = 20μs
f = 1 MHz
0
1
2
3
4
5
6
7
0
Peak Pulse Current (A)
0
1
2 3
Reverse Voltage - V R (V)
4
5
? 2006 Semtech Corp.
3
www.semtech.com
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