JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOD-123 Plastic-Encapsulate Diodes
SD103AW-SD103CW
Schottky Barrier Diode
SOD-123
FEATURES
Low Forward Voltage Drop
z
Guard Ring Construction for Transient Protection
z
Negligible Reverse Recovery Time
z
Low Capacitance
z
MARKING:
SD103AW:S4
SD103BW:S5
SD103CW:S6
S4
S5
S6
S4
S5
The marking bar indicates the cathode
Solid dot = Green molding compound device,if none,
S6
the normal device.
MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted )
Symbol
VRRM
Peak Repetitive Reverse Voltage
VRWM
Working Peak Reverse Voltage
VR(RMS)
Value
Parameter
RMS Reverse Voltage
IFM
Forward Continuous Current
IFSM
Non-repetitive Peak Forward Surge Current@t= 8.3ms
PD
SD103AW
SD103BW
SD103CW
40
30
20
28
21
14
Unit
V
V
350
mA
2
A
Power Dissipation
400
mW
Thermal Resistance from Junction to Ambient
250
℃/W
Tj
Junction Temperature
125
℃
Tstg
Storage Temperature
-55~+150
℃
RΘJA
ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified)
Parameter
Symbol
Test conditions
IR=100μA
Reverse voltage
Reverse current
V(BR)
IR
Forward voltage
VF
Total capacitance
Ctot
Reverse recovery time
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trr
Min
SD103AW
40
SD103BW
30
SD103CW
20
VR=30V
SD103AW
VR=20V
SD103BW
VR=10V
SD103CW
Typ
Max
Unit
V
5
IF=20mA
0.37
IF=200mA
0.6
μA
V
VR=0V,f=1MHz
50
pF
IF= IR=200mA, Irr=0.1×IR, RL=100Ω
10
ns
1
F,Mar,2015
Typical Characteristics
Characteristics
Forward
1000
Reverse
1000
(uA)
(mA)
o
100
o
T=
a 25
10
C
T=
a 1
00
o
C
REVERSE CURRENT IR
IF
FORWARD CURRENT
Characteristics
Pulsed
Pulsed
1
0.1
Ta=100 C
100
10
o
Ta=25 C
1
0.1
0
100
200
300
400
500
FORWARD VOLTAGE
600
VF
700
0
800
(mV)
5
10
15
20
25
REVERSE VOLTAGE
30
VR
35
40
(V)
Power Derating Curve
Capacitance Characteristics
100
500
o
400
PD
(mW)
f=1MHz
POWER DISSIPATION
CAPACITANCE BETWEEN TERMINALS
CT (pF)
Ta=25 C
10
1
300
200
100
0
0
5
10
REVERSE VOLTAGE
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15
VR
0
20
25
50
75
AMBIENT TEMPERATURE
(V)
2
100
Ta
125
o
( C)
F,Mar,2015
SOD-123 Package Outline Dimensions
Dimensions In Millimeters
Max
Min
1.050
1.250
0.000
0.100
1.050
1.150
0.450
0.650
0.080
0.150
1.500
1.700
2.600
2.800
3.550
3.850
0.500 REF
0.250
0.450
0°
8°
Symbol
A
A1
A2
b
c
D
E
E1
L
L1
θ
Dimensions In Inches
Min
Max
0.041
0.049
0.000
0.004
0.041
0.045
0.018
0.026
0.003
0.006
0.059
0.067
0.102
0.110
0.140
0.152
0.020 REF
0.010
0.018
0°
8°
SOD-123 Suggested Pad Layout
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3
F,Mar,2015
SOD-123 Tape and Reel
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4
F,Mar,2015
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