RB491D View Datasheet(PDF) - Micro Commercial Components
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RB491D Datasheet PDF : 2 Pages
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RB490D thru RB491D
RATING AND CHARACTERISTIC CURVES
FIG.1-TYPICAL FORWARD
CHARACTERISTICS
50
10
3.0
1.0
0.1
Tj=25 C
Pulse Width 300us
1% Duty Cycle
.01
.1
.3 .5 .7 .9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
10
1.0
.1
Tj=75 C
Tj=25 C
.01
0 20 40 60 80 100 120 140
PERCENTAGE RATED PEAK REVERSE VOLTAGE
MCC
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
1.2
1.0
0.8
0.6
Single Phase
Half Wave 60Hz
0.4
Resistive Or Inductive Load
0.2
0
0
20 40
60 80 100 120 140 160 180 200
AMBIENT TEMPERATURE ( C)
175
150
125
100
75
50
25
0
.01
FIG.4-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
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