AS3524 Ver la hoja de datos (PDF) - General Semiconductor
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AS3524 Datasheet PDF : 2 Pages
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RATING AND CHARACTERISTIC CURVES AVALANCHE ALTERNATOR RECTIFIER - AS3524 AND AS3528
FIG. 1 - FORWARD CURRENT DERATING CURVE
50
45
40
35
30
25
20
15
10
5.0
0
0
20 40 60 80 100 120 140 160 180 200
CASE TEMPERATURE, ¡C
FIG. 3 - PULSE WAVEFORM
150
tr=10ms
PEAK VALUE IPPM
100
TA=25¡C
PULSE WIDTH (td) is
DEFINED as the POINT
WHERE the PEAK CURRENT
DECAYS to 50% of IPP
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
100
175¡C
25¡C
10
1
0.1
0.01
0.35 0.45
10,000
0.55 0.65 0.75 0.85 0.95 1.05
FORWARD VOLTAGE, VOLTS
FIG. 4. - REVERSE POWER CAPABILITY
50
td
HALF
VALUE
-
IPP
2
0
0
3,000
2,500
2,000
5 10 15 20 25 30 35 40
t, TIME, ms
FIG. 5 - LOAD DUMP POWER CHARACTERISTICS
(10ms EXPODENTIAL WAVEFORM)
1,000
1
10
100
PULSE WIDTH (ms) - 1/2 IPP EXPONENTIAL WAVEFORM
FIG. 6 - TYPICAL REVERSE CHARACTERISTICS
100
200¡C
10
1
175¡C
1,500
0.1
1,000
500
0.01
0.001
25¡C
0
25
50
75
100 125 150 175 200
0.0001
5.0
20
35
50
65
80
95
TEMPERATURE, ¡C
PERCENTAGE OF V(BR), %
FIG. 7 - TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
RQJC
0.1
0.01
0.01
0.1
1
10
100
PULSE WIDTH, sec.
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