SMS220-SMS2A0
Surface Mount Schottky Barrier Rectifiers
REVERSE VOLTAGE: 20 ---
100
V
CURRENT:
2.0
A
Features
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111
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11
Plastic package has Underwriters Laborator
Flammability Classification 94V-0
For surface mounted applications
Low profile package
Built-in strain relief
D1
2.6± 0.15
DO - 213AB
SOLDERABLE ENDS
D2=D1
＋
0
－
0.20
Metal silicon junction, majority carrier conduction
High surge capability
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
D2
0.5± 0.1
4.9± 0.2
0.5± 0.1
Dimensions in millimeters
Mechanical Data
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Case:JEDEC DO-213AB,molded plastic over
1111passivated
chip
Polarity: Color band denotes cathode end
Weight:
0.0046 ounces, 0.116 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified
SMS220
SMS230 SMS240
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ord rectified current at
c
T
T
(SEE FIG.1) (NOTE 2)
Peak forw ard surge current 10ms single half-
c
sine-w ave superimposed on rated load(JEDEC
c
Method)
Maximum instantaneous forw ard voltage at
v
2.0A(NOTE.1)
Maximum DC reverse current @T
J
=25
o
C
at rated DC blocking voltage(NOTE1) @T
J
=100 C
Typical thermal resitance (NOTE2)
Operating junction and storagetemperature 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
o
SMS260 SMS290 SMS2A0
UNITS
60
42
60
90
63
90
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
JT
T
STG
T
J
20
14
20
30
21
30
40
28
40
2.0
50
0.5
0.5
0.7
0.79
V
mA
10
45
10
K
/W
o
-55- - - +150
-55- - - +150
C
C
o
http://www.luguang.cn
mail:lge@luguang.cn
SMS220-SMS2A0
Surface Mount Schottky Barrier Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD DERATING CURVE
AVERAGE FORWARD RECTIFIED
CURRENT,AMPERES
FIG.2-- PEAK FORWARD SURGE CURRENT
50
T
A
=25 C
10ms Single Half Sine-Wave
(JEDEC Method)
O
PEAK FORWARD SURGE
CURRENT,AMPERES
2.0
40
1.6
30
1.2
0.8
Single Phase
Half Wave 50H
Z
Resistive or
Inductive Load
20
0.4
10
0
0
25
50
75
100
125
150
175
0
1
10
100
TERMINALS
TEMPERATURE
℃
NUMBER OF CYCLES AT 50Hz
FIG.3 -- TYPICAL FORWARD CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS FORWARD
CURRENT,AMPERES
INSTANTANEOUS REVERSE
CURRENT,MICROAMPERES
100
10
SM
S22
0~S
MS
240
SM
S2
SM
60
S2
90~
S
M
S2
A0
10
T
J
=100
1
1.0
0.1
T
J
=25
.01
0.1
0.01
Tj=25
o
C
Pulse Width=300 s
1% Duty Cycle
.2
.3
.4
.5
.6
.7
.8
.9
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,％
http://www.luguang.cn
mail:lge@luguang.cn
PCB Design
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