SM320B
THRU
SM3100B
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
MECHANICAL DATA
FEATURES
DO-214AA (SMB)
.083(2.11)
.075(1.91)
.155(3.94)
.130(3.30)
.185(4.70)
.160(4.06)
.012(0.31)
.006(0.15)
.096(2.44)
.083(2.13)
.050(1.27)
.030(0.76)
.008
MAX.
(.203)
.220(5.59)
.200(5.08)
.
Case: Molded plastic
.
Epoxy: UL 94V-0 rate flame retardant
.
Metallurgically bonded construction
.
Polarity: Color band denotes cathode end
.
Mounting position: Any
.
Weight: 0.102 grams
Dimens ions in inches and (millimeters )
Rating 25
C
ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
SM320B
SM330B
SM340B
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
20
30
40
Working Peak Reverse Voltage
20
30
40
Maximum DC Blocking Voltage
20
30
40
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
0.52
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.
SM350B
SM360B
SM380B
SM390B
SM3100B
50
50
50
3.0
80
60
60
60
80
80
80
90
90
90
100
100
100
UNITS
V
V
V
A
A
0.65
0.2
10
300
17
- 50 ~ + 150
- 65 ~ + 175
0.83
V
mA
pF
/W
http://www.SeCoSGmbH.com/
14-Sept-2007
Rev.
C
Any changing of specification will not be informed individual
Page 1 of 2
SM320B
THRU
SM3100B
Elektronische Bauelemente
VOLTAGE 20V ~ 100V
3.0 AMP Surface Mount Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (SM320B THRU SM3100B)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
3.0
2.5
SM
0B
32
50
SM
~
0B
35
INSTANTANEOUS FORWARD CURRENT,(A)
1.5
1.0
0.5
10
SM
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
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
0.1
80
.01
.1
.3
.5
SM
3.0
B~
SM
SM
0B
34
~S
0B
38
M
0B
36
~S
0B
M
31
00
B
2.0
32
0
.7
35
M
~S
0B
34
SM
B
00
31
.9
1.1
1.3
1.5
FORWARD VOLT
AGE,(V)
60
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
40
20
FIG.5 - TYPICAL REVERSE
0
1
5
10
50
100
CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
FIG.4-TYPICAL JUNCTION CAPACITANCE
700
600
500
400
300
200
100
0
JUNCTION CAPACITANCE,(pF)
REVERSE LEAKAGE CURRENT, (mA)
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/
14-Sept-2007
Rev.
C
Any changing of specification will not be informed individual
Page 2 of 2
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