SR520 Datasheet, PDF (2/2 Pages) Won-Top Electronics – 5.0A SCHOTTKY BARRIER RECTIFIER

RATINGS AND CHARACTERISTIC CURVES SR520 THRU SR5200
FIG. 1- FORWARD CURRENT DERATING CURVE
5
4
Single Phase
3
Half Wave 60Hz
Resistive or
inductive Load
2
1
SR520-SR560
SR570-SR5200
0
0
25
50
75
100 125 150
175
AMBIENT TEMPERATURE, C
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
20
10
1
0.1
0.01
0.2
0.4
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
SR520-SR540
SR550-SR560
SR570-SR5150
SR5200
0.6
0.8
1.0 1.1
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
150
125
100
75
50 8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
1
10
100
NUMBER OF CYCLES AT 60 Hz
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100
10
TJ=100 C
1
TJ=75 C
0.1
0.01
TJ=25 C
0.001 ₀
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
TJ=25 C
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
100
SR520-SR540
SR550-SR5200
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
1
0.1
0.01
0.1
1
10
100
t,PULSE DURATION,sec.
The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!