
RClamp2502L
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
1
110
100
90
80
70
60
50
40
30
20
10
Power Derating Curve
0.1
0.1
1
10
100
1000
0
0
25
50
75
100
125
150
110
Pulse Duration - tp (us)
Pulse Waveform
2
Ambient Temperature - T A ( o C)
Normalized Junction Capacitance
vs. Reverse Voltage (I/O to I/O)
100
90
Waveform
Parameters:
tr = 8μs
1.8
1.6
80
70
60
50
40
30
20
e -t
td = I PP /2
td = 20μs
1.4
1.2
1
0.8
0.6
0.4
10
0
0
5
10
15
20
25
30
0.2
0
0
0.5
1
1.5
2
f = 1 MHz
2.5
20
15
10
Time (μs)
Clamping Voltage vs. Peak Pulse Current
I/O to I/O
Reverse Voltage - V R (V)
ESD Clamping
(8kV Contact per IEC 61000-4-2)
5
Waveform
Parameters:
tr = 8 μ s
td = 20 μ s
0
0
5
10
15
20
25
30
35
40
Peak Pulse Current - I PP (A)
Note: Data is taken with a 10x attenuator
? 2009 Semtech Corp.
3
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