DRS251 Ver la hoja de datos (PDF) - Master Instrument Corporation
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DRS251 Datasheet PDF : 2 Pages
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DISH AUTOMOTIVE RECTIFIER
DR251 THRU DR256
DRS251 THRU DRS256
VOLTAGE RANGE
CURRENT
100 to 400 Volts
25.0 Amperes
RATINGS AND CHARACTERISTIC CURVES DR251 THRU DR256
DRS251 THRU DRS256
F1G.1 TYPICAL FORWARD CURRENT
DERATING GURVE
F1G.2 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
40
30
Single Phase
20
Half Wave 60Hz
Resistive or Inductive Load
10
0.375″(9.5mm) Lead Length
0
0
25
50
75
100 125 150 175
AMBIENT TEMPERATURE, (℃)
600
8.3ms Single Half Sine-Wave
500
(JEDEC Method) Tj=Tj max
400
300
200
100
1 Cycle
1
2
4 6 8 10
20
40 60 80 100
NUMBER OF CYCLES AT 60 Hz
F1G.3 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
1000
100
10
T1=25℃
PULSE WIDTH=300μS
1%DUTY CYCLE
1.0
0.1
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
INSTANTANEOUS FORWARD VOLTAGE,(V)
F1G.4 FORWARD ROWER DISSIPATION
80
50
SQUARE WAVE
DC
30
0
0
20
30
40
50
60
AVERAGE FORWARD CURRENT, (A)
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