RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- FORWARD CURRENT DERATING CURVE
PEAK FORWARD SURGE CURRENT
AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT,AMPERES
BA157(Z) - - - BA159(Z)
FIG.2 --MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
1.0
50
0 .8
8.3ms Single Half
Sine-Wave
40
0 .6
30
0.4
0.2
0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
20
10
0
1
2
25
50
75
100
125
150
175
4
6
8 10
20
40
60 80 100
AMBIENT TEMPERATURE,
FIG.3 --TYPICAL INSTANTANEOUS
INSTANTANEOUS FORWARD CURRENT
AMPERES
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
FORWARD CHARACTERISTICS
100
10
4
2
1.0
0.4
0.2
0.1
0.06
0.04
0.02
0.01
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
T
J
=25
Pulse Width=300
µ
S
NUMBER OF CYCLES AT 60Hz
FIG.4--TYPICAL REVERSE CHARACTERISTICS
10
1.0
T
J
=100℃
0.1
0.01
T
J
=25
0.001
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
FIG.5--TYPICAL JUNCTION CAPACITANCE
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
100
JUNCTION CAPACITANCE,pF
60
40
20
10
6
4
2
T
J
-25
f=1.0M
Hz
1
.1
.2
.4
1.0
2
4
10
2
0
4
0
1 00
REVERSE VOLTAGE,VOLTS
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Document Number 0261035
BL
GALAXY ELECTRICAL
2.
BILIN [ GALAXY SEMI-CONDUCTOR HOLDINGS LIMITED ]
