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SS520 Datasheet Preview

SS520 Datasheet

5.0A Surface Mount Schottky Barrier

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66-66
5.0A Surface Mount Schottky Barrier
Rectifiers - 20V-200V
Features
Batch process design, excellent power dissipation offers
better reverse leakage current and thermal resistance.
Low profile surface mounted application in order to
optimize board space.
Low power loss, high efficiency.
High current capability, low forward voltage drop.
High surge capability.
Guardring for overvoltage protection.
Ultra high-speed switching.
Silicon epitaxial planar chip, metal silicon junction.
Lead-free parts meet environmental standards of
MIL-STD-19500 /228
Suffix "-H" indicates Halogen-free parts, ex. FΜ520-H.
Mechanical data
Epoxy:UL94-V0 rated flame retardant
Case : Molded plastic, DO-214AB / SMC
Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity : Indicated by cathode band
Mounting Position : Any
Weight : Approximated 0.19 gram
Package outline
SMC
0.272(6.9)
0.248(6.3)
0.012(0.3) Typ.
0.189(4.8)
0.165(4.2)
0.048(1.2) Typ.
0.098(2.5)
0.075(1.9)
0.048 (1.2) Typ.
Dimensions in inches and (millimeters)
Maximum ratings and Electrical Characteristics (AT TA=25oC unless otherwise noted)
PARAMETER
CONDITIONS
Symbol MIN. TYP. MAX.
Forward rectified current
See Fig.1
IO 5.0
UNIT
A
Forward surge current
8.3ms single half sine-wave (JEDEC methode)
IFSM
150 A
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
VR = VRRM TJ = 25OC
VR = VRRM TJ = 100OC
Junction to ambient
Junction to case
f=1MHz and applied 4V DC reverse voltage
IR
RθJA
RθJC
CJ
TSTG
0.5
mA
20
32 OC/W
16 OC/W
380 pF
-65 +175 OC
SYMBOLS
SS52
SS53
SS54
SS55
SS56
SS58
SS510
SS515
SS520
V
R
*
RM
1
(V)
20
30
40
50
60
80
100
150
200
V
*
RMS
2
(V)
14
21
28
35
42
56
70
105
140
V
*
R
3
(V)
20
30
40
50
60
80
100
150
200
V
*
F
4
(V)
0.55
0.70
0.85
0.90
0.92
Operating
temperature
TJ, (OC)
-55 to +125
-55 to +150
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
*4 Maximum forward voltage@IF=5.0A
WEJ ELECTRONIC CO./7' Http:// www.wej.cn E-mail:wej@yongerjia.com




WEJ

SS520 Datasheet Preview

SS520 Datasheet

5.0A Surface Mount Schottky Barrier

No Preview Available !

66-66
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
6.0
5.0
4.0
3.0
2.0
1.0
0
0 20 40 60 80 100 120 140 160 180 200
LEAD TEMPERATURE,(°C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
250
200
150
100
50
TJ=25 C
8.3ms Single Half
Sine Wave
JEDEC method
0
1
5 10
50 100
NUMBER OF CYCLES AT 60Hz
1400
1200
1000
800
600
400
200
0
.01
FIG.4-TYPICAL JUNCTION CAPACITANCE
.05 .1
.5 1
5 10
REVERSE VOLTAGE,(V)
50 100
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
50
20V ~ 40V
10 50V ~ 60V
80V ~ 100V
3.0
1.0
150V~200V
0.1
TJ=25 C
Pulse Width 300us
1% Duty Cycle
.01
.1
.3 .5 .7 .9 1.1 1.3 1.5
FORWARD VOLTAGE,(V)
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
100
20V~40V
50V~200V
10
TJ=100°C
1.0
0.1
TJ=25°C
0.01
0.001
0
20 40
60 80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
WEJ ELECTRONIC CO./7' Http:// www.wej.cn E-mail:wej@yongerjia.com


Part Number SS520
Description 5.0A Surface Mount Schottky Barrier
Maker WEJ
Total Page 5 Pages
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