PRB251 Datasheet, PDF (2/2 Pages) MIC GROUP RECTIFIERS – PRESS FIT AUTOMOTIVE RECTIFIER（BOSCH）

PRESS FIT AUTOMOTIVE RECTI（FIER
PRB251 THRU PRB256
VOLTAGE RANGE
CURRENT
100 to 600 Volts
25.0 Amperes
RATINGS AND CHARACTERISTIC CURVES PRB251 THRU PRB256
F1G.1 TYPICAL FORWARD CURRENT
DERATING GURVE
30
25
20
Single Phase
10
Half Wave 60Hz
Resistive or Inductive Load
0.375″(9.5mm) Lead Length
0
0
25
50
75
100
125 150 175
AMBIENT TEMPERATURE, (℃)
F1G.2 MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
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
20
0
0
20
30
40
50
60
AVERAGE FORWARD CURRENT, (A)
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