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 SB5100
FIG.1-FORWARD CURRENT DERATING CURVE
5.0
4.0
RESISTIVE OR INDUCTIVE LOAD
0.375" (9.5MM) LEAD LENGTH
3.0
2.0
1.0
SB520-SB540
- - - SB550-SB5100
0
0
20 40 60 80 100 120
150
LEAD TEMPERATURE ( )
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
TJ=150
TJ=125
10
PULSE WIDTH=300
1% DUTY CYCLE
1
TJ=25
0.1
SB520-SB540
- - - SB550-SB5100
0.01
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-TYPICAL JUNCTION CAPACITANCE
4000
1000
TJ=25
f=1.0MHz
Vsig=50mVp-p
SB520-SB540
- - - SB550-SB5100
100
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
150
125
100
75
50
25
0
1
TJ=TJMAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL REVERSE CHARACTERISTICS
20
10
TJ=125
1
TJ=75
0.1
0.01
0.001 ₀
TJ=25
20
40
SB520-SB540
- - - SB550-SB5100
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
100
T, PULSE DURATION, sec.