1.0SMB Series
Ratings and Characteristics Curves (T
A
=25℃ unless otherwise noted)
Peak Pulse Derating in Percentage of Peak
Power or Current, (%)
AVERAGE FORWARD CURRENT, (A)
AMBIENT TEMPERATURE , (℃)
100
0
75
100
100
Peak Forward Surge Current, (A)
1
80
T
100
J
= T
J
max.
25
100
0
100
22
8.3 ms Single Half Sine-Wave
150
60
50
40
25
20
0
0
25
50
75
100
125
150
175
0
1
10
Number of Cycles at 60 Hz
100
Ambient Temperature ,T
A
(℃)
Fig. 1 - Pulse Derating Curve
5.0
100
Fig. 2 - Maximum Non-Repetitive
Surge Current
0.1
1000
10
0
Steady State Power Dissipation, (W)
5
5
0
3.0
20
1
75
4.0
##
2.0
1
1.0
0.0
0
25
50
75
100
125
150
175
0.1
0.1
1
10
Pulse Width ,t
d
(μs)
100
1000
Lead Temperature , T
L
(℃)
Fig. 3 - Steady State Power Derating Curve
10000
Tr=10μs
Peak Value
(Ipp)
T
J
= 25
°C
Pulse Width (td) is defined as the
point where the peak current
0
0
decays to 50 % of Ipp
Fig. 4 - Peak Pulse Power Rating Curve
Bi-directional
@zero bias
100
5
1000
Junction Capacitance,C
J
(pF)
450
130
450
@V
RWM
7000
5
Uni-directional
@zero bias
Peak Pulse Current , (% )
50
td
0
0.2
100
Half
0.5
= Ipp
76
Value
1
2
50
1.5
33
10/1000 μsec.
Waveform
2
as defined by R.E.A.
23
3
13
4
10
1
2
Time , (ms)
3
100
4300
70
Uni-directional
5
4500
450
15
450
11
Bi-directional
@V
RWM
10
100
1000
10
5
4100
1
0
4
T
J
=25
°C
f=1.0MHz
1
Reverse Breakdown Voltage,V
BR
(V)
Fig. 5 - Pulse Waveform
Fig. 6 - Typical Junction Capacitance
Revision:20170701-P1
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