SMF3.3
PROTECTION PRODUCTS
Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
1
110
100
90
% of Rated Power or I
PP
80
70
60
50
40
30
20
10
0
0
25
50
75
100
o
Power Derating Curve
Peak Pulse Power - P
PP
(kW)
0.1
125
150
0.01
0.1
1
10
Pulse Duration - tp (µs)
100
1000
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
Waveform
Parameters:
tr = 8µs
td = 20µs
Clamping Voltage vs. Peak Pulse Current
10.00
8.00
Clamping Voltage - V (V)
C
6.00
4.00
2.00
Waveform
Parameters:
tr = 8µs
td = 20µs
0.00
0
1
2
3
4
5
6
7
Peak Pulse Current - I
PP
(A)
Forward Voltage vs. Forward Current
7.00
6.00
Forward Voltage- V
F
(V)
5.00
4.00
3.00
2.00
1.00
0.00
0
1
2
3
4
5
6
7
Forward Current - I
F
(A)
30
Capacitance vs. Reverse Voltage
f = 1MHz
L to G
20
L to L
Capacitance - C
j
(pF)
Waveform
Parameters:
tr = 8µs
td = 20µs
10
0
0
1
Reverse Voltage - V
R
(V)
2
3
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3
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