SR520-SR5100
Schottky Barrier Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT
FIG.2 -- PEAK FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT
5.0
150
125
100
75
50
25
0
1
10
100
T
J
=T
J
MAX
8.3ms Single Half
Sine-Wave
SR520 - SR540
4.0
SR550 - SR5100
AMPERES
2.0
1.0
0
0
Resistive or
Inductive Load
0.375"(9.5mm)
Lead Length
25
50
75
100
125
150
175
LEAD TEMPERATURE,
AMPERES
3.0
NUMBER OF CYCLES AT 60Hz
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
XXXXXXX----CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT
50
FIG.4 -- TYPICAL JUNCTION CAPACITANCE
SR520 - SR540
10
SR550 - SR560
4000
CAPACITANCE,pF
T
J
=25℃
f=1.0MHz
Vsig=50mVp-p
1000
AMPERES
1
SR580-SR5100
SR520 - SR540
SR550 - SR5A0
0.1
TJ=25
Pulse Width=300
µ
s
1% DUTY CYCLE
100
0.1
1
10
100
1.6
0.01
0
0.2
0.4
0.6
0.8 1.0 1.2 1.4
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
REVERSE VOLTAGE,VOLTS
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