MELF Schottky Barrier Rectifier
SM120 THRU SM160
List
Formosa MS
List................................................................................................. 1
Package outline............................................................................... 2
Features.......................................................................................... 2
Mechanical data............................................................................... 2
Maximum ratings ............................................................................. 2
Rating and characteristic curves........................................................ 3
Pinning information........................................................................... 4
Marking........................................................................................... 4
Suggested solder pad layout............................................................. 4
Packing information.......................................................................... 5
Reel packing.................................................................................... 6
Suggested thermal profiles for soldering processes............................. 6
High reliability test capabilities........................................................... 7
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2011/01/10
Revision
B
Page.
7
Page 1
DS-222610
MELF Schottky Barrier Rectifier
SM120 THRU SM160
1.0A Surface Mount Schottky Barrier
Rectifiers - 20V-60V
Package outline
Features
•
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. SM120-H.
Formosa MS
MELF / DO-213AB
.205(5.2)
.190(4.8)
.024(.60)
.018(.46)
SOLDERABLE
ENDS
.105(2.7)
.095(2.4)
Mechanical data
•
Epoxy : UL94-V0 rated flame retardant
•
Case : Molded plastic, MELF / DO-213AB
•
Terminals :Plated terminals, solderable per MIL-STD-750,
Method 2026
Dimensions in inches and (millimeters)
•
Mounting Position : Any
•
Weight : Approximated 0.12 gram
Maximum ratings and Electrical Characteristics
(AT
PARAMETER
Forward rectified current
Forward surge current
See Fig.1
CONDITIONS
T
A
=25
o
C unless otherwise noted)
Symbol
I
O
I
FSM
I
R
R
θJA
C
J
T
STG
-65
50
110
+175
MIN.
TYP.
MAX.
1.0
30
0.5
10
O
UNIT
A
A
8.3ms single half sine-wave (JEDEC methode)
V
R
= V
RRM
T
J
= 25
O
C
V
R
= V
RRM
T
J
= 100 C
Junction to ambient
f=1MHz and applied 4V DC reverse voltage
O
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
*1
V
RRM
(V)
20
30
40
50
60
V
RMS
*2
(V)
14
21
28
35
42
mA
C/W
pF
O
C
SYMBOLS
SM120
SM130
SM140
SM150
SM160
*3
V
R
(V)
20
30
40
50
60
*4
V
F
(V)
Operating
temperature
T
J
, (
O
C)
-55 to +125
*1 Repetitive peak reverse voltage
*2 RMS voltage
0.50
*3 Continuous reverse voltage
0.70
-55 to +150
*4 Maximum forward voltage@I
F
=1.0A
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2011/01/10
Revision
B
Page.
7
Page 2
DS-222610
Rating and characteristic curves (SM120 THRU SM160)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
1.2
1.0
50
INSTANTANEOUS FORWARD CURRENT,(A)
0.8
15
SM
1
SM
1.0
0
20
40
60
80
100
120
140
160
180
200
LEAD TEMPERATURE (°C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWARD SURGE CURRENT,(A)
T
J
=25 C
8.3ms Single Half
Sine Wave
JEDEC method
SM
15
0~
S
0.2
M
16
0
3.0
SM
0.4
12
0~
S
M
0.6
10
14
0
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
350
300
250
200
150
100
50
0
JUNCTION CAPACITANCE,(pF)
REVERSE LEAKAGE CURRENT, (mA)
20
~S
M1
40
0~
SM
16
0
T
J
=25 C
Pulse Width 300us
1% Duty Cycle
0.1
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
100
10
1.0
T
J
=75 C
.1
T
J
=25 C
.01
.05
.1
.5
1
5
10
50
100
.01
0
20
40
60
80
100 120 140
REVERSE VOLTAGE,(V)
PERCENTAGE RATED PEAK REVERSE VOLTAGE
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2011/01/10
Revision
B
Page.
7
Page 3
DS-222610
MELF Schottky Barrier Rectifier
SM120 THRU SM160
Pinning information
Pin
Pin1
Pin2
cathode
anode
Simplified outline
Formosa MS
Symbol
1
2
1
2
Marking
Type number
SM120
SM130
SM140
SM150
SM160
Marking code
Cathode Only
Cathode Only
Cathode Only
Cathode Only
Cathode Only
Suggested solder pad layout
C
A
B
Dimensions in inches and (millimeters)
PACKAGE
MELF
A
0.118 (3.00)
B
0.079 (2.00)
C
0 .130 (3.30)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2011/01/10
Revision
B
Page.
7
Page 4
DS-222610
MELF Schottky Barrier Rectifier
SM120 THRU SM160
Packing information
P
0
P
1
d
E
F
B
W
Formosa MS
A
P
D
2
T
C
D
W
1
D
1
unit:mm
Item
Symbol
Tolerance
MELF
Carrier width
Carrier length
Carrier depth
Sprocket hole
13" Reel outside diameter
13" Reel inner diameter
7" Reel outside diameter
7" Reel inner diameter
Feed hole diameter
Sprocket hole position
Punch hole position
Punch hole pitch
Sprocket hole pitch
Embossment center
Overall tape thickness
Tape width
Reel width
A
B
C
d
D
D
1
D
D
1
D
2
E
F
P
P
0
P
1
T
W
W
1
0.1
0.1
0.1
0.1
2.0
min
2.0
min
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.3
1.0
3.00
5.33
3.00
1.50
330
50
178.00
62.00
13.00
1.75
5.50
4.00
4.00
2.00
0.23
12.00
18.00
Note:Devices are packed in accor dance with EIA standar RS-481-A and specifications listed above.
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2011/01/10
Revision
B
Page.
7
Page 5
DS-222610
