SMD103A
THRU
SMD103C
Elektronische Bauelemente
VOLTAGE 20V ~ 40V
0.35AMP Schottky Barrier Rectifiers
RoHS Compliant Product
Features
*
Low Forward Voltage Drop
A suffix of "-C" specifies halogen & lead-free
* Guard Ring Construction for Transient Protection
* Low Reverse Recovery Time
* Low Reverse Capacitance
* Case:SOD-80
* Weight:0.05 grams (approx.)
Maximum Ratings
Characteristic
Peak Repetitive Reverse Voltage
Forward Continuous Current
SMD103A
Item
SMD103A
SMD103B
SMD103C
I
FM
V
RRM
Symbol
Value
40
30
20
350
mA
V
Unit
RMS Reverse Voltage
SMD103B
SMD103C
V
R
28
21
14
0.3
Mechanical Data
3.5
±0.1
±0.1
0.3
±0.1
1.45
±0.1
V
Repetitive Peak Forward Current @ t<1.0s
Power Dissipation at T
amb
=25℃
Storage Temperature Range
I
FRM
P
tot
T
s
1.0
400
-65 ~ +175
A
mW
℃
Electrical Characteristics at Tj=25
℃
Symbol
Min
Typ
Max
Unit
Forward Voltage
@I
F
=20mA
@I
F
=200mA
V
F
-
-
-
-
-
-
-
-
-
-
-
-
-
50
10
0.25
0.37
0.6
5.0
5.0
5.0
-
-
-
V
Maximum Peak Reverse Current
SMD103A at V
R
=30V
SMD103B at V
R
=20V
SMD103C at V
R
=10V
Junction Capacitance at V
F
=V
R
=0f=1MHz
Reverse Recovery Time From
I
F
=-I
R
=50mA to 200mA recover to 0.1 I
R
Thermal Resistance,
Junction to Ambient Air
http://www.SeCoSGmbH.com
I
R
I
R
I
R
C
tot
t
rr
R
thA
µA
µA
µA
pF
ns
K/mW
Page 1 of 2
01-Jun-2002 Rev. A
SMD103A
THRU
SMD103C
Elektronische Bauelemente
VOLTAGE 20V ~ 40V
0.35AMP Schottky Barrier Rectifiers
1000
5
t
p
= 300
µ
s
duty cycle = 2%
I
F
, FORWARD CURRENT (mA)
I
F
, FORWARD CURRENT (A)
0
0.5
V
F
, FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
1.0
100
4
10
3
1.0
2
0.10
1
0.01
0
0
0.5
1.0
1.5
V
F
, FORWARD VOLTAGE (V)
Fig. 2 Typical High Current Fwd Characteristics
50
100
40
V
R
, REVERSE VOLTAGE (V)
100mA
30
I
F
= 400mA
200mA
20
C
J
, CAPACITANCE (pF)
10
1.0
10
0
0.1
0
100
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 3 Blocking Voltage Derating Curves
200
0
10
20
30
40
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typ. Junction Capacitance vs Reverse Voltage
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 2 of 2
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