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
Waveform
Parameters:
tr = 8µs
td = 20µs
e-t
td = IPP/2
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)
SR3.3
PRELIMINARY
110
100
90
80
70
60
50
40
30
20
10
0
0
Power Derating Curve
25
50
75
100
125
150
Ambient Temperature - TA (oC)
Clamping Voltage vs. Peak Pulse Current
16
14
Line-To-Line
12
10
8
Line-To-Ground
6
4
2
0
0
2
4
6
8
10
12
Peak Pulse Current (A)
2000 Semtech Corp.
3
www.semtech.com