SMF3.3
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
1
Power Derating Curve
110
100
90
80
70
60
50
40
30
20
10
0
0.1
0
25
50
75
100
125
150
Ambient Temperature - TA (oC)
0.01
0.1
1
10
100
1000
Pulse Duration - tp (µs)
Pulse Waveform
Clamping Voltage vs. Peak Pulse Current
10.00
8.00
6.00
4.00
2.00
0.00
110
Waveform
100
90
80
70
60
50
40
30
20
10
0
Parameters:
tr = 8µs
td = 20µs
e-t
td = IPP/2
Waveform
Parameters:
tr = 8µs
td = 20µs
0
5
10
15
20
25
30
0
1
2
3
4
5
6
7
Time (µs)
Peak Pulse Current - IPP (A)
Forward Voltage vs. Forward Current
Capacitance vs. Reverse Voltage
7.00
30
f = 1MHz
6.00
5.00
4.00
3.00
2.00
1.00
0.00
L to G
20
10
0
L to L
Waveform
Parameters:
tr = 8µs
td = 20µs
0
1
2
3
4
5
6
7
0
1
2
3
Forward Current - IF (A)
Reverse Voltage - VR (V)
www.semtech.com
2008 Semtech Corp.
3
SEMTECH [ SEMTECH CORPORATION ]
