Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE: 20 --- 200 V CURRENT: 5.0 A
SS52-SS520
Features
¡ó 111 ¡ó ¡ó ¡ó ¡ó ¡ó ¡ó ¡ó ¡ó 111 ¡ó ¡ó 11 Plastic package has Underwriters Laborator Flammability Classification 94V-0
3.0± 0.15
SMC
7.5± 0.25
Low profile package Built-in strain relief Metal silicon junction, majority carrier conduction High current capability,low forward voltage drop Low power loss,high effciency For use in low voltage high frequency inverters,free wheeling and polarity protection applications Guardring for overvoltage protection High temperature soldering guaranteed:250oC/10 1 seconds at terminals
2.4± 0.2
8.3± 0.2
High surge capability
Dimensions in millimeters
Mechanical Data
¡ó ¡ó ¡ó Case:JEDEC SMC,molded plastic over 1111passivated chip Polarity: Color band denotes cathode end Weight: 0.007 ounces, 0.21 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC ambient temperature unless otherwise specified
SS52 SS53 SS54 SS55 SS56 SS58 SS59 SS510 SS520 UNITS
Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forw ord rectified current at c TL(SEE FIG.1) (NOTE 2) Peak forw ard surge current 8.3ms single halfc sine-w ave superimposed on rated load(JEDEC c Method) Maximum instantaneous forw ard voltage at v 5.0A(NOTE.1) Maximum DC reverse current @TA=25oC at rated DC blockjing voltage(NOTE1) @TA=100oC Typical thermal resitance (NOTE2) Operating junction temperature range Storage temperature range
NOTE: 1.Pulse test:300¦Ì S pulse width,1%duty cy cle 2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm 2)copper pad areas
0.203MAX
1.5± 0.25
0.25± 0.06
5.8± 0.3
For surface mounted applications
VRRM VRWS VDC I(AV) IFSM VF IR R¦È JA R¦È JL TJ TSTG
20 14 20
30 21 30
40 28 40
50 35 50
60 42 60 5.0 175
80 56 80
90 63 90
100 70 100
200 140 200
V V V A A
0.55
0.70 0.5 20 55 17 -55--- +150 -55--- +150
0.85
V mA
o
10
C/W
o
C
o
C
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Surface Mount Schottky Barrier Rectifiers
SS52-SS520
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD DERATING CURVE FIG.2-- PEAK FORWARD SURGE CURRENT
AVERAGE FORWARD RECTIFIED CURRENT,AMPERES
5.0
175
PEAK FORWARD SURGE CURRENT,AMPERES
Resistive or inductive Load
140
8.3ms Single Half Sine Wave TJ=125
2.5
105 70
0
P.C.B.MOUNTED ON 0.2X0.2(5.0X5.0mm) COPPERPAD AREAS
50
60
70 80
90 100 110 120 130 140 150 160 170
35
0 1
10
100
AMBIENT TEMPERATURE ¡æ
NUMBER OF CYCLES AT 60HZ
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS FORWARD CURRENT,AMPERES
INSTANTANEOUS REVERSE CURRENT,MICROAMPERES
20 10
SS52-SS54 SS58-SS520
5.0
TJ = 125
1.0
.5
1
SS55-SS56
TJ =25 Pulse width=300 s 1% duty Cycle
.1 .0 5
TJ = 25
.1
.1
.3
.5
.7
.9
1.1
1.3
1.5
1.7
1.9
2.1
.01 0
20
40
60
80
100
120
140
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEA.