SMS05 through SMS24
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
Peak Pulse Power - P
pk
(kW)
Power Derating Curve
110
100
90
% of Rated Power or I
PP
80
70
60
50
40
30
20
10
0
1
0.1
0.01
0.1
1
10
Pulse Duration - t
p
(µs)
100
1000
0
25
50
75
100
o
125
150
Ambient Temperature - T
A
( C)
Pulse Waveform
110
100
90
80
Percent of I
PP
70
60
50
40
30
20
10
0
0
5
10
15
Time (µs)
20
25
30
td = I
PP
/2
e
-t
Clamping Voltage vs. Peak Pulse Current
45
Waveform
Parameters:
tr = 8µs
td = 20µs
40
Clamping Voltage - V
C
(V)
35
30
25
20
15
10
5
0
0
5
10
15
20
25
30
Peak Pulse Current - I
PP
(A)
SMS05
SMS15
SMS12
SMS24
Waveform
Parameters:
tr = 8µs
td = 20µs
Forward Voltage vs. Forward Current
5
4.5
Forward Voltage - V
F
(V)
4
3.5
3
2.5
2
1.5
1
0.5
0
0
5
10
15
20
25
30
35
40
45
Forward Current - I
F
(A)
Waveform
Parameters:
tr = 8µs
td = 20µs
2004 Semtech Corp.
4
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SEMTECH [ SEMTECH CORPORATION ]
