
SD103AW - SD103CW
SCHOTTKY BARRIER SWITCHING DIODE
Features
Low Forward Voltage Drop
Guard Ring Construction for Transient Protection
Negligible Reverse Recovery Time
Very Low Reverse Capacitance
Lead Free/RoHS Compliant (Note 3)
Mechanical Data
Case: SOD-123
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Leads: Solderable per MIL-STD-202, Method
208
Lead Free Plating (Matte Tin Finish annealed
over Alloy 42 leadframe)
Polarity: Cathode Band
Marking: Date Code and Type Code, See Page 3
Type Codes: SD103AW S4
SD103BW S5 or S4
SD103CW S6 or S5 or S4
Ordering Information: See Page 3
Weight: 0.01 grams (approximate)
SOD-123
Dim
Min
Max
A
3.55
3.85
B
2.55
2.85
C
1.40
1.70
D
—
1.35
0.45
0.65
E
0.55 Typical
G
0.25
—
H
0.11 Typical
J
—
0.10
α
0
°
8
°
All Dimensions in mm
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
FSM
P
d
R
θ
JA
T
j
, T
STG
SD103AW
SD103BW
SD103CW
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t
≤
1.0s
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
40
30
20
V
28
21
350
1.5
400
300
14
V
mA
A
mW
°
C/W
°
C
-65 to +125
Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Characteristic
Symbol
Min
40
30
20
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
SD103AW
SD103BW
SD103CW
V
(BR)R
V
I
R
= 100
μ
A
Forward Voltage Drop
V
FM
0.37
0.60
V
I
F
= 20mA
I
F
= 200mA
V
R
= 30V
V
R
= 20V
V
R
= 10V
V
R
= 0V, f = 1.0MHz
I
F
= I
R
= 200mA,
I
rr
= 0.1 x I
R
, R
L
= 100
Ω
Peak Reverse Current (Note 2)
SD103BW
SD103CW
Total Capacitance
SD103AW
I
RM
5.0
μ
A
C
T
28
pF
Reverse Recovery Time
t
rr
10
ns
Notes:
1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
3. No purposefully added lead.
DS11013 Rev. 21 - 2
1 of 3
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SD103AW-SD103CW
Diodes Incorporated