SMD Schottky Barrier Rectifier
FM120-NS THRU FM140-NS
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
2011/03/10
Revision
D
Page.
7
Page 1
DS-12161M
SMD Schottky Barrier Rectifier
FM120-NS THRU FM140-NS
1.0A Surface Mount Schottky Barrier
Rectifiers - 20V-40V
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.
Very tiny plastic SMD package.
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. FM120-NS-H.
Formosa MS
SOD-323S
Package outline
0.106(2.70)
0.091(2.30)
0.012(0.30)Typ.
0.014(0.35)
0.010(0.25)
0.057(1.45)
0.041(1.05)
0.083(2.10)
0.067(1.70)
Mechanical data
•
Epoxy:UL94-V0 rated flame retardant
•
Case : Molded plastic, SOD-323S
•
Terminals : Solder plated, solderable per
MIL-STD-750, Method 2026
0.005(0.12)
0.003(0.08)
0.031(0.80)
0.024(0.60)
Dimensions in inches and (millimeters)
•
Polarity : Indicated by cathode band
•
Mounting Position : Any
•
Weight : Approximated 0.004 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
R
θJC
C
J
T
STG
-65
120
100
120
+175
MIN.
TYP.
MAX.
1.0
25
0.5
10
O
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
Junction to case
f=1MHz and applied 4V DC reverse voltage
O
Reverse current
Thermal resistance
Diode junction capacitance
Storage temperature
mA
C/W
C/W
pF
O
C
SYMBOLS
FM120-NS
FM130-NS
FM140-NS
*1
V
RRM
(V)
20
30
40
V
RMS
*2
(V)
14
21
28
*3
V
R
(V)
20
30
40
*4
V
F
(V)
Operating
temperature
T
J
, (
O
C)
-55 to +125
*1 Repetitive peak reverse voltage
*2 RMS voltage
*3 Continuous reverse voltage
*4 Maximum forward voltage@I
F
=1.0A
0.55
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2011/03/10
Revision
D
Page.
7
Page 2
DS-12161M
Rating and characteristic curves (FM120-NS THRU FM140-NS)
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
0.6
0.4
0.2
0
0
20
40
60
80
100
120
140
160
180
200
10
3.0
1.0
T
J
=25 C
Pulse Width 300us
1% Duty Cycle
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
0.1
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
FORWARD VOLTAGE,(V)
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
100
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)
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)
PERCENT OF 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
2011/03/10
Revision
D
Page.
7
Page 3
DS-12161M
SMD Schottky Barrier Rectifier
FM120-NS THRU FM140-NS
Pinning information
Pin
Pin1
Pin2
cathode
anode
Simplified outline
Formosa MS
Symbol
1
2
1
2
Marking
Type number
FM120-NS
FM130-NS
FM140-NS
Marking code
12
13
14
Suggested solder pad layout
C
A
B
Dimensions in inches and (millimeters)
PACKAGE
SOD-323S
A
0.024 (0.60)
B
0.031 (0.80)
C
0.059 (1.50)
http://www.formosams.com/
TEL:886-2-22696661
FAX:886-2-22696141
Document ID
Issued Date
2008/02/10
Revised Date
2011/03/10
Revision
D
Page.
7
Page 4
DS-12161M
SMD Schottky Barrier Rectifier
FM120-NS THRU FM140-NS
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
SOD-323S
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
1.40
2.95
0.95
1.50
-
-
178.00
62.00
13.00
1.75
3.50
4.00
4.00
2.00
0.23
8.00
11.40
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
2011/03/10
Revision
D
Page.
7
Page 5
DS-12161M
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