SMBJ54 データシートの表示（PDF） - Unspecified
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SMBJ54 Datasheet PDF : 4 Pages
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Characteristic Curve
100
10
1.0
SMBJ5.0 thru SMBJ170CA
1.0
Impulse
IPP
Exponential
0.5
Decay
IPP
tW
Half Sine
tW
tW=0.71p
tp
Square
Wave
tW
Current Waveforms
150
100
50
tr=10µs
Peak Value IPP
Half Value IPP
2
10/1000µs Waveform
as defined by R.E.A.
0.1
0.1
1.0
10
0
102
103
104
0
1.0
2.0
3.0
tw-Pulse Width (µs)
t-Time (ms)
Fig. 1 Peak Pulse Power vs. Pulse Time
100
Peak Pulse Power
效 75
(Single pulse).
50
无 25
Average
Power
Fig.2 Pulse Waveform for Exponential Surge
104
103
Measured at
Zero Bias
102
Measured at
Stand-off Voltage
0
0
打印 100
50
100
150
200
Lead or Ambient Temperature (℃)
Fig.3 Derating Curve
TJ=TJ Max.
10
1
10
102
103
VBR – Breakdown Voltage (V)
Fig.4 Typical Capacitance vs.
Breakdown Voltage (Unipolar)
8.3ms Single Half Sine-Wave
10
1
10
100
Number of Cycles at 60HZ
Fig.5 Max. Non-Repetitive Forward Surge Current
Uni-Directional Only
Document Number: SMBJ5.0 thru SMBJ170CA
Feb.29, 2012
4
www.smsemi.com
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