RATINGS AND CHARACTERISTIC CURVES
FIG.1 -- TYPICAL FORWARD CHARACTERISTIC
INSTANTANEOUS FORWARD CURRENT
1S1941(Z) - - -1S1944(Z)
FIG.2 -- TYPICAL JUNCTION CAPACITANCE
100
10
100
JUNCTION CAPACITANCE,pF
T
J
=25
Pulse Width=300uS
4
2
1.0
60
40
20
10
f=1MHz
T
J
=25
AMPERES
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
4
2
1
.1
.2
.4
1.0
24
10
20
40
100
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
REVERSE VOLTAGE,VOLTS
FIG.3 -- PEAK FORWARD SURGE CURRENT
FIG.4 -- FORWARD DERATING CURVE
PEAK FORWARD SURGE CURRENT
45
40
35
T
J
=125
8.3ms Single Half
Sine-Wave
AVERAGE FORWARD CURRENT
AMPERES
0.6
0.5
AMPERES
0.4
30
25
20
15
10
5
1
2
4
8 1
0
20 40
60 80 100
0.3
Single Phase
Half Wave 60H
Z
Resistive or
Inductive Load
0.2
0.1
0
25
50
75
100
125
150
175
NUMBER OF CYCLES AT 60Hz
AMBIENT TEMPERATURE,
www.galaxycn.com
Document Number 0260017
BL
GALAXY ELECTRICAL
2.
BILIN [ GALAXY SEMI-CONDUCTOR HOLDINGS LIMITED ]
