SMAJ10A Просмотр технического описания (PDF) - Leshan Radio Company
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SMAJ10A Datasheet PDF : 11 Pages
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SMAJ*** Series
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1-Peak Pulse Power Rating Curve
100
10
Non-Repetive
Pulse Waveform
Shown in Fig.3
TA=25°C
Fig. 2-Pulse Derating Curve
125
100
SMAJ5.0~78
50
1.0
SMAJ85A~170
0.1
0.1
1.0 10 100 1000 10000
td,Pulse Width,μsec
Fig. 3-Pulse Waveform
150
tf=10μs
TA=25℃
Test Waveform
tf=10μs td=1000μs
100
Peak Value
Ippm
50
Half Value
Ipp/2=td
10/1000μs Waveform
as deffused by R.E.A
0
0
1.0
2.0
3.0
t,Time,ms
Fig 5. –typical transient thermal
impedance
100
10
0
0 25 50 100 125 150 175 200
TA,Ambient Temperature,°C
10000
1000
Fig. 4-Typical Junction Capacitance
Unidirectional
TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
meansured at
stand-off voltage
VWM
Bi-Directional
100
Uni-Directional
10
1.0
10
100
1000
V(WM),Reverse Stand-off Voltage,Voltage
Fig. 6-Maximum Non-Repetitive Peak
Forward Surge Current Uniderictional
100
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
1.0
0.1
0.01 0.1
1.0
10
100
t,Pulse duration,sec
10
1
10
100
Number of Cycles At 60 Hz
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