SMAJ180A View Datasheet(PDF) - Bytes
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Manufacturer
SMAJ180A Datasheet PDF : 4 Pages
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RATING AND CHARACTERISTIC CURVES (SMAJ SERIES)
FIG.1-PEAK PULSE POWER DERATING CURVE
100
Non-Repetitive
Pulse Waveform
Shown in Fig. 3
TA=25 C
10
1.0
5.0mm2COPPER PAD AREAS
0.1
0.1µs
1.0µs
10µs
100µs
td, PULSE WIDTH, sec.
1.0ms
10ms
FIG.3-PULSE WAVE FORM
150
tf=10µs
Peak Value
IPPM
100
TA=25 C
Pulse Width (td) is defined
as the point where the Peak
Current Deacys to 50% of Ipp
Half Value-IPPM
2
50
10/1000µsec Waveform
as Defined by R.E.A.
td
e-kt
0
0
1.0
2.0
3.0
4.0
t, TIME, ms
FIG.5-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
100
80
TJ=TJmax
8.3ms Single Half Sine-wave
JEDEC Method
60
40
FIG.2-PULSE DERATING CURVE
100
75
50
25
0
0
25
50
75
100 125
150
175
TA, AMBIENT TEMPERATURE ( C)
10,000
5,000
FIG.4-TYPICAL JUNCTION CAPACITANCE
TJ=25 C
f=1.0MHz
Vsig=50mVp-p
2,000
1,000
500
Measued at
Zero Bias
200
100
50
Measured at
Stand-Off
Voltage(VMW)
20
10
1.0
2.0
5.0
10
20
50 100 200
V(BR), BREAKDOWN VOLTAGE, VOLTS
20
10
1
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
249
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