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 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 RJL (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG 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 0A ~S
SM 36
1.5 1.0 0.5
10 3.0 1.0
M
34 0A
2.0
0A
SM
0A ~
SM
0
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE ( C) FIG.3-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
100
SM
38
0A ~
SM
Tj=25 C Pulse Width 300us 1% Duty Cycle
0.1
80
.01
8.3ms Single Half Tj=25 C Sine Wave JEDEC method
.1
.3
.5
.7
35
.9
31
00
A
~S 0A M3 40 A
3 SM A~ 10 0A
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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