SM120A
THRU
SM1100A
Elektronische Bauelemente
VOLTAGE 20V ~ 100V
1.0 AMP Surface Mount Schottky Barrier Rectifiers
A suffix of "-C" specifies halogen & lead-free
FEATURES
SMA
.
RoHS Compliant Product
.
Ideal for surface mount applications
.
Easy pick and place
.
Built-in strain relief
.
Low forward voltage drop
Dimensions in
Dimensions in
Inches
0.049
0.157
0.098
0.078
0.002
0.188
0.030
0.006
0.065
0.181
0.114
0.096
0.008
0.208
0.060
0.012
MECHANICAL DATA
A
B
D
C
A
B
Millimeters
1.25
3.99
2.50
1.98
0.051
4.78
0.76
0.152
1.65
4.60
2.90
2.44
0.203
5.28
1.52
0.305
.
Case: Molded plastic
.
Epoxy: UL 94V-0 rate flame retardant
.
Metallurgically bonded construction
.
Polarity: Color band denotes cathode end
.
Mounting position: Any
.
Weight: 0.063 grams
H
C
D
E
F
G
H
E
G
F
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SM120A
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
20
Working Peak Reverse Voltage
20
Maximum DC Blocking Voltage
20
Maximum Average Forward Rectified Current,
See Fig. 1
Peak Forward Surge Current, 8.3 ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
0.45
Maximum DC Reverse Current
Ta=25
At Rated DC Blocking Voltage
Ta=100
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance R JA (Note 2)
Operating Temperature Range T
J
Storage Temperature Range T
STG
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient.
SM140A
SM160A
SM1100A
O
40
40
40
1.0
35
0.52
A
A
60
60
60
100
100
100
UNITS
V
V
V
0.1
6
110
50
- 50 ~ + 150
- 60 ~ + 175
0.65
0.83
V
mA
pF
/W
http://www.SeCoSGmbH.com/
05-Nov-2007 Rev. B
Any changing of specification will not be informed individual
Page 1 of 2
SM120A
THRU
SM1100A
Elektronische Bauelemente
VOLTAGE 20V ~ 100V
1.0 AMP Surface Mount Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (SM120A THRU SM1100A)
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
SM
SM
3.0
1.0
SM
0.4
0.2
12
0A
~S
M
0.6
10
14
0A
16
SM
16
AMBIENT TEMPERATURE ( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
50
SM
0
20
40
60
80
100
120
140
160
180
200
18
0A
~S
M
11
0
0A
0A
12
0A
M
~S
14
0A
0A
M
~S
0
11
0A
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
40
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
30
8.3ms Single Half
FORWARD VOLT
AGE,(V)
20
Tj=25 C
Sine Wave
JEDEC method
10
FIG.5 - TYPICAL REVERSE
0
1
5
10
50
100
CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
350
300
250
200
150
100
50
0
JUNCTION CAPACITANCE,(pF)
REVERSE LEAKAGE CURRENT, (mA)
FIG.4-TYPICAL JUNCTION CAPACITANCE
10
1.0
Tj=75 C
.1
Tj=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 VOL
TAGE
http://www.SeCoSGmbH.com/
05-Nov-2007 Rev. B
Any changing of specification will not be informed individual
Page
2
of 2
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