1.0SMB Series
Ratings and Characteristics Curves (TA=25℃ unless otherwise noted)
AVERAGE FORWARD CURRENT, (A)
AMBIEN
100
100
80
60
40
20
0
TJ = TJ max.
100
0
100
100
1
8.3 ms Single Half Sine-Wave
25
100
22
75
150
0
50
25
0
0
25
50
75
100
125
150
175
1
10
100
Number of Cycles at 60 Hz
Ambient Temperature ,TA (℃)
Fig. 1 - Pulse Derating Curve
Fig. 2 - Maximum Non-Repetitive
Surge Current
5.0
4.0
3.0
2.0
1.0
0.0
100
0
75
##
5
5
0
0.1
20
1
1000
10
1
0.1
0
25
50
75
100
125
150
175
0.1
1
10
Pulse Width ,td (μs)
100
1000
Lead Temperature , TL (℃)
Fig. 3 - Steady State Power Derating Curve
Fig. 4 - Peak Pulse Power Rating Curve
10000
1000
100
10
Bi-directional
@zero bias
TJ = 25 °C
Tr=10μs
5
450
Pulse Width (td) is defined as the
Uni-directional
@zero bias
Peak Value
(Ipp)
100
poi0nt where the peak current
0
7000 130
decays to 50 % of Ipp
5
450
70
0.2
100
4300
Half 0V.a5lue = Ipp76
Uni-directional
@VRWM
2
5
4500
5
450
15
1
50
33
50
1.5
10/1000 μsec. Waveform
450
2
23
as defined by R.E.A.
4100
TJ=25 °C
f=1.0MHz
11
3
13
10
Bi-directional
@VRWM
td
4
1
0
1
10
100
1000
0
1
2
3
4
Reverse Breakdown Voltage,VBR (V)
Time , (ms)
Fig. 5 - Pulse Waveform
Fig. 6 - Typical Junction Capacitance
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