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SA5.0 Datasheet(PDF) 2 Page - UNIOHM CORPORATION

Part No. SA5.0
Description  500 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS
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Maker  UNIOHM [UNIOHM CORPORATION]
Homepage  http://www.uniohm.com.tw
Logo UNIOHM - UNIOHM CORPORATION

SA5.0 Datasheet(HTML) 2 Page - UNIOHM CORPORATION

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RATING AND CHARACTERISTIC CURVES (SA5.0 THRU SA180CA)
FIG.1-PEAK PULSE POWER DERATING CURVE
0.1ms
1.0ms
10ms
100ms
1.0ms
10ms
0.1
1.0
10
100
td, PULSE WIDTH, sec.
Non-Repetitive
Pulse Waveform
Shown in Fig. 3
TA=25 C
FIG.2-PULSE DERATING CURVE
TA, AMBIENT TEMPERATURE ( C)
0
25
50
75
100
125
150
175
0
25
50
75
100
FIG.3-PULSE WAVE FORM
FIG.4-TYPICAL JUNCTION CAPACITANCE
0
1.0
2.0
3.0
4.0
t, TIME, ms
0
50
100
150
td
e-kt
Tf=10 s
Peak Value
IPPM
Half Value-IPPM
2
TA=25 C
Pulse Width (td) is defined
as the point where the Peak
Current Deacys to 50% of Ipp
1.0
2.0
5.0
10
20
50
100
200
V(BR), BREAKDOWN VOLTAGE, VOLTS
10
20
50
100
200
500
1,000
2,000
5,000
10,000
Measured at
Stand-Off
Voltage(VMW)
Measued at
Zero Bias
TJ=25 C
f=1.0MHz
Vsig=50mVp-p
FIG.6-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT, UNIDIRECTIONAL
1
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
10
20
40
60
80
100
TJ=TJmax
8.3ms Single Half Sine-wave
JEDEC Method
TL, LEAD TEMPERATURE ( C)
0
25
50
75
100
125
150
175
200
0
0.25
0.50
0.75
1.00
FIG.5-STEADY STATE POWER DERATING CURVE
L=.375"(9.5mm)
40mm x 40mm x 1mm
Copper Heat Sink
(1.6" x 1.6" x .040")
10/1000 sec Waveform
as Defined by R.E.A.


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