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SMAJ400CA Datasheet(数据表) 5 Page - Yangzhou yangjie electronic co., ltd

部件型号  SMAJ400CA
说明  Surface Mount Transient Voltage Suppressor Diodes
下载  7 Pages
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制造商  YANGJIE [Yangzhou yangjie electronic co., ltd]
网页  http://www.21yangjie.com/
标志 

   
 5 page
background image
SMAJ SERIES 
 
5 / 7
Yangzhou Yangjie Electronic Technology Co., Ltd.
S-S096
Rev. 2.0, 28-Apr-14
www.21yangjie.com
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)
0
200
0
TJ(℃)
FIG2: Pulse Power or Current vs. Initial Junction Temperature
100
50
25
75
175
150
125
100
75
50
25
04.0
0
t(ms)
FIG3: Pulse Waveform
150
50
100
3.0
2.0
1.0
TJ=25℃
Pulse Width(td) is defined as
the Point where the Peak
Current Decays to 50% of IPPM
10/1000μs Waveform as
Defined by R.E.A.
tr=10μs
Peak Value
IPPM
Half Value - IPP
2
IPPM
td
0.001
0.01
0.1
1
10
1000
1
tp(s)
FIG4:Typical Transient Thermal Impedance
1000
10
100
100
0
10
100
10
Number of Cycles
FIG5: Maximum Non-Repetitive Surge Current
100
40
20
60
80
TJ=TJMax.
8.3ms Single Half Sine-Wave
5
0.1μs1μs10μs100μs
1.0ms
10ms
0.1
td(μs)
FIG1:Peak Pulse Power Rating Curve
1.0
100
10
不重复脉冲波形见图
3
Non-Repetitive Pulse
Waveform shown in Fige.3
TA=25℃
0.2×0.2"(5.0×5.0mm)
Copper Pad Areas




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