SF81K Просмотр технического описания (PDF) - Rectron Semiconductor
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SF81K Datasheet PDF : 3 Pages
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RATING AND CHARACTERISTICS CURVES ( SF81K THRU SF87K )
10
40
20
8
10
6
4
4
2
Single Phase Half Wave
60 Hz Inductive or
Resistive Load
0
0
1000
50
100
150
CASE TEMPERATURE, (OC)
FIG.1 TYPICAL FORWARD CURRENT
DERATING CURVE
100 TA = 100 OC
10
TA = 25 OC
1.0
0.1
0 20 40 60 80 100 120 140
PERCENT RATED PEAK REVERSE VOLTAGE, (%)
FIG.3 TYPICAL REVERSE CHARACTERISTICS
1.0
0.4
TA = 25 OC
Pulse Width = 300mS
1% Duty Cycle
0.1
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG.2 TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
200
100
60
40
20
10
6
4
2 TJ = 25 OC
0
0.1 0.2 0.4
1.0 2 4
10 20 40 100
REVERSE VOLTAGE, (V)
FIG.4 TYPICAL JUNCTION CAPACITANCE
150
8.3mS Single Half Sine-Wave
125
JEDEC Method
100
75
50
25
0
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
FIG.5 MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
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