SMF12 thru SMF110
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
VOLTAGE - 20 TO 100 VOLTS CURRENT - 1.0 AMPERES
SMF
.189(4.80)
.173(4.40)
.141(3.60)
.126(3.20)
.011(2.80)
.095(2.40)
.035(0.90)
TYPICAL
1
2
.009(0.22)
.006(0.15)
.056(1.43)
.054(1.38)
.052(1.30)
.043(1.10)
FEATURES
package has Underwriters Laboratory
Flammability Classification 94V-O
•
For surface mounted applications
•
Low profile package
•
Built-in strainrelief
•
Metal to silicon rectifier. majority carrier conduction
•
Low power loss,high efficiency
•
High surge capacity
•
High current capacity
•
For use in low voltage high frequency inverters, free wheeling,
and polarity protection applications.
•
High temperaturesoldering guaranteed: 260°C /10 seco
at terminals
•
High temperature soldering : 260
O
C / 10 seconds at ter
•
Pb free product at available : 99% Sn above meet RoHS
environment substance directive request
•
Plastic
MECHANICAL DATA
Case JEDEC DO-214AC molded plastic
Terminals Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity Color band denotes cathode end
Standard Package 12mm tape (EIA STD EIA-481)
Weight 0.002 ounce, 0.064gram
MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temp. unless otherwise specified
Single phase, half sine wave, 60Hz, resistive or inductive load
For capacitive load, derate current by 20%
SYMBOLS SMF12 SMF13 SMF14 SMF15 SMF16 SMF18 SMF19 SMF110 UNITS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at TL (See figure 1)
Peak Forward Surge Current 8.3ms single half
sine-wave superimposed
on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
(Note 1)
Maximum DC Reverse Current (Note 1) Ta= 25°C
at Rated DC Blocking Voltage Ta=100°C
Maximum Thermal Resistance(Note 2)
Operating and Storage Temperature Range TJ
Storage Temperature Range
NOTES:
A.Pulse Test with PW =300µsec, 2% Duty Cycle.
B.Mounted on P.C. Board with 5.0mm2 (.013mm thick) copper pad areas.
V
F
I
R
RθJL
RθJA
T
J
T
STG
0.50
0.70
0.5
20.0
28.0
88.0
-50 to +150
-55 to +150
0.85
V
mA
°C/W
°C
°C
I
FSM
30.0
A
V
RRM
V
RMS
V
DC
I
(AV)
20
14
20
30
21
30
40
28
40
50
35
50
1.0
60
42
60
80
56
80
90
64
90
100
71
100
V
V
V
A
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1
SMF12 thru SMF110
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
DEVICE CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT,
AMPERES
50
AVERAGEFORWARDCURRENT
AMPERES
1.0
10
20-40V
50-60V
.75
80-100V
1.0
T
J
= 25 C
PulseWidth= 300ms
1%Duty Cycle
0.1
O
.50
SINGLEPHASEHALFWAVE60Hz
RESISTIVEORINDUCTIVELOAD
P
.C.B MOUNTED
ON 0.2
X
0.2"( 5.0
X
5.0mm)
COPPERPADAREAS
.25
0
0
25
50
75
100
125
O
150
.2
.4
.6
.8 1.0 1.2 1.4 1.6 1.8 2.0
LEAD TEMPERATURE, C
INSTANTANEOUS FORWARD VOLTAGE,VOL
TS
Fig.1-FORWARD CURRENTDERATING CURVE
Fig.2-TYPICALINSTANTANEOUSFORWARD
CHARACTERISTIC
1000
CAPACITANCE,pF
T
J
= 25 C
O
100
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
Fig.3-TYPICAL JUNCTION CAPACITANCE
PEAK FORW
ARD SURGECURRENT,
AMPERES
30
25
20
15
10
5
0
1
10
NUMBER OFCYCLE AT 60Hz
100
Fig.4-MAXIMUMNON-REPETITIVE PEAK
FORWARD SURGE CURRENT
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