SB520 Datasheet, PDF (2/2 Pages) Pan Jit International Inc. – HIGH CURRENT SCHOTTKY BARRIER RECTIFIERS(VOLTAGE - 20 to 100 Volts CURRENT - 5.0 Amperes)

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