BY127 Datasheet, PDF (2/2 Pages) Jinan Gude Electronic Device – 0.25 TO 0.5 AMP.SILICON RECTIFIERS

Diode Semiconductor Korea
BY127
FIG.1 -- TYPICAL FORWARD CURRENT DERATING CURVE
1.0
0.8
0.6
0.4
Single Phase
Half Wave 60Hz
Resistive or
0.2
Inductive Load
0
0
25 50
75
100 125 150 175
AMBIENT TEMPERATURE,
FIG.2 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10
4
1
.4
TJ=25
Pulse Width=300 s
.1
.04
.01
.6
.8
1.0
1.2
1.4 1.5
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.3 -- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
45
8.3ms Single Half
40
Sine-Wave
(JEDEC Method)
30
20
10
0
1
4
10
40
100
NUMBER OF CYCLES AT 60Hz
10
4
TJ=100
1
.4
.1
.04
TJ=25
.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
200
100
40
10
TJ=25
4
1
.1
.4
1
4 10
40 100
REVERSE VOLTAGE, VOLTS
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