RATINGS AND CHARACTERISTIC CURVES SB520 THRU SB560
FIG.1 - FORWARD CURRENT DERATING CURVE
3.0
AVERAGE FORWARD RECTIFIED
CURRENT, AMPERES
PEAK FORWARD SURGE CURRENT,
AMPERES
2.5
2.0
1.5
1.0
0.5
0
0
20
40
60
80
100
o
FIG.2 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
150
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
Resistive or
inductive load
0.375" (9.5mm)
lead length
125
100
75
50
25
0
SB520~SB540
SB550&SB560
120
150
1
10
NUMBER OF CYCLES AT 60Hz
100
AMBIENT TEMPERATURE, C
FIG.3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
50.00
IINSTANTANEOUS FORWARD CURRENT,
AMPERES
100
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
10.00
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
10
T
J
= 125 C
o
Pulse width=300us
1% Duty Cycle
1
1.00
0.1
T
J
= 75 C
o
T
J
= 25 C
o
0.10
0.01
T
J
= 25 C
o
SB520~SB540
SB550&SB560
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0.001
0
20
40
60
SB520~SB540
SB550&SB560
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
4000
JUNCTION CAPACITANCE, pF
T
J
= 25 C
o
TRANSIENT THERMAL IMPEDANCE( C/W)
FIG.5 - TYPICAL JUNCTION CAPACITANCE
FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
100
o
10
1000
1
0
.1
.2
SB520~SB540
SB550&SB560
.4
1.0
2
4
10
20
40
100
0.1
0.01
0.10
1.0
10
100
REVERSE VOLTAGE, VOLTS
t , PULSE DURATION, sec
REV. : 0
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