SM320A
THRU
SM3100A
Elektronische Bauelemente
VOLTAGE 20V ~ 100V
3.0 AMP Surface Mount Schottky Barrier Rectifiers
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
.
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
FEATURES
SMA
.
Case: Molded plastic
.
Epoxy: UL 94V-0 rate flame retardant
.
Metallurgically bonded construction
.
Polarity: Color band denotes cathode end
.
Mounting position: Any
.
Weight: 0.093 grams
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
H
C
D
E
F
G
H
E
G
F
Rating 25 C ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
O
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
SM320A
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 3.0A
0.45
Maximum DC Reverse Current
Ta=25
At Rated DC Blocking Voltage
Ta=100
Typical Junction Capacitance (Note 1)
Typical Thermal Resistance RθJL (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 Lead.
SM340A
SM360A
SM3100A
40
40
40
3.0
100
0.52
0.2
20
300
30
- 50 ~ + 150
- 65 ~ + 175
A
60
60
60
100
100
100
UNITS
V
V
V
A
0.65
0.83
V
mA
O
pF
C/ W
http://www.SeCoSGmbH.com/
06-Nov-2007 Rev. C
Any changing of specification will not be informed individual
Page 1 of 2
SM320A
THRU
SM3100A
Elektronische Bauelemente
VOLTAGE 20V ~ 100V
3.0 AMP Surface Mount Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (SM320A THRU SM3100A)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
3.0
2.5
SM
32
50
3
SM
50
INSTANTANEOUS FORWARD CURRENT,(A)
32
0
A
~S
0
20
40
60
80
100
120
140
160
180
200
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
AMBIENT TEMPERATURE ( C)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
100
0.1
80
.01
8.3ms Single Half
Tj=25 C
Sine Wave
JEDEC method
.1
.3
.5
.7
SM
0.5
38
0
A
~
3.0
SM
35
1.0
.9
SM
31
00
A
SM
0
A
~
SM
36
1.5
10
M
34
0
A
2.0
0
A
~S
0
A
M3
40
A
3
SM
A
~
10
0
A
1.1
1.3
1.5
60
FORWARD VOLT
AGE,(V)
40
20
FIG.5 - TYPICAL REVERSE
0
1
5
10
50
100
CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
700
600
500
400
300
200
100
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/
06-Nov-2007 Rev. C
Any changing of specification will not be informed individual
Page 2 of 2
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