SMAJ 查看數據表（PDF） - Yangzhou yangjie electronic co., Ltd
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SMAJ Datasheet PDF : 7 Pages
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SMAJ SERIES
Notes:
(4) Pulse test: tp≤50ms
(5) Surge current waveform per Fig. 3 and derated per Fig.2.
(6) For bi-directional types having VWM of 10 V and less, the IR limit is doubled
■ Characteristics (Typical)
100
FIG1:Peak Pulse Power Rating Curve
不重复脉冲波形见图 3
Non-Repetitive Pulse
Waveform shown in Fige.3
TA=25 ℃
10
FIG2: Pulse Power or Current vs. Initial Junction Temperature
100
75
50
1.0
25
0.2×0.2"(5.0×5.0mm)
Copper Pad Areas
0.1
0.1μs 1μs
10μs
100μs
1.0ms
10ms
td(μs)
150
100
FIG3: Pulse Waveform
tr=10μs
Peak Value
IPPM
TJ=25℃
Pulse Width(td) is defined as
the Point where the Peak
Current Decays to 50% of IPPM
Half Value - IPP
2
IPPM
0
0
25 50
75 100 125 150 175 200
TJ（℃）
1000
FIG4:Typical Transient Thermal Impedance
100
50
10
10/1000μs Waveform as
Defined by R.E.A.
td
0
0
1
1.0
2.0
3.0
4.0
0.001 0.01
0.1
1
t（ms）
FIG5: Maximum Non-Repetitive Surge Current
100
80
TJ=TJMax.
8.3ms Single Half Sine-Wave
60
40
10
100 1000
tp(s)
20
10
0
5
10
Number of Cycles
100
5/7
S-S096
Rev. 2.0, 28-Apr-14
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com
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