Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE: 20 ---
100
V
CURRENT:
5.0
A
SS52-SS510
Features
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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:250
o
C/10
1
seconds at terminals
2.4± 0.2
8.3± 0.2
High surge capability
Dimensions in millimeters
Mechanical Data
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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 25
o
C ambient temperature unless otherwise specified
0.203MAX
1.5± 0.25
0.25± 0.06
5.8± 0.3
For surface mounted applications
SS52
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ord rectified current at
c
T
L
(SEE FIG.1) (NOTE 2)
Peak forw ard surge current 8.3ms single half-
c
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 @T
A
=25
o
C
at rated DC blockjing voltage(NOTE1) @T
A
=100
o
C
Typical thermal resitance (NOTE2)
Operating junction temperature range
Storage temperature range
NOTE: 1.Pulse test:300μS pulse width,1%duty cy cle
2. P.C.B.mounted with 0.55"X0.55"(14.0X14.0mm
2
)copper pad areas
SS53 SS54
30
21
30
40
28
40
SS55
50
35
50
SS56
60
42
60
SS58
8
0
56
80
SS59
90
63
90
SS510 UNITS
100
70
100
V
V
V
A
A
V
RRM
V
RWS
V
DC
I
(AV)
I
FSM
V
F
I
R
R
θ
JA
R
θ
JL
T
J
T
STG
20
14
20
5.0
175
0.55
0.70
0.5
20
55
17
-55--- +150
-55--- +150
10
0.85
V
mA
o
C/W
o
C
o
C
Surface Mount Schottky Barrier Rectifiers
SS52-SS510
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
T
J
=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
℃
NUMBER OF CYCLES AT 60H
Z
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
10
INSTANTANEOUS FORWARD
CURRENT,AMPERES
INSTANTANEOUS REVERSE
CURRENT,MICROAMPERES
20
10
SS52-SS54
SS58-SS510
5.0
TJ = 125
1.0
.5
1
SS55-SS56
T
J
=25
Pulse width=300 s
1%
duty
Cycle
.1
.05
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 PEAK REVERSE VOLTAGE,％
测试/测量
