SD103AW - SD103CW
400mW Schottky Barrier Switching Diode
SOD-123
0.022(0.55)
Typ. Min.
0.053(1.35)
Max.
Features
Low forward voltage drop
Guard ring construction for transient protection
Negligible reverse recovery time
Low reverse capacitance
0.010(0.25)
Min.
0.152(3.85)
0.140(3.55)
0.112(2.85)
0.100(2.55)
Mechanical Data
Case: SOD-123, plastic
Polarity: Cathode band
Marking: Date Code and Type Code or
Date Code only
Type Code: SD103AW S4
SD103BW S5
SD103CW S6
Weight: 0.01 grams (approx.)
0.006(0.15)
Typ. Min.
0.067(1.70)
0.055(1.40)
0.004(0.10)
Max.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
Cambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Symbol SD103AW SD103BW SD103CW Units
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
V
RRM
V
RWM
V
R
40
28
30
21
350
1.5
400
300
-65 to + 125
20
14
V
V
mA
A
mW
o
C /W
o
V
R(RMS)
I
FM
I
FSM
Pd
R
θJA
T
J
, T
STG
Symbol
V
(BR)
I
R
V
F
Cj
trr
-
-
C
Electrical Characteristics
Type Number
Reverse Breakdown Voltage (Note 2)
SD103AW IR=100uA
SD103BW IR=100uA
SD103CW IR=100uA
Peak Reverse Current
SD103AW VR=30V
SD103BW VR=20V
SD103CW VR=10V
Forward Voltage Drop
Junction Capacitance
Reverse Recovery Time
VR=0, f=1.0MHz
IF=IR=200mA
Irr=0.1 x IR
,
RL=100Ω
Min
40
30
20
-
Typ
Max
-
Units
V
-
5.0
0.37
0.60
-
-
uA
V
pF
nS
-
50
10
Notes: 1. Valid Provided that Terminals are Kept at Ambient Temperature.
2. Pulse Test: Pulse width = 300uS, Duty cycle
≦2%..
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SD103AW - SD103CW
400mW Schottky Barrier Switching Diode
RATINGS AND CHARACTERISTIC CURVES (SD103AW - SD103CW)
FIG.1- TYPICAL FORWARD CHARACTERISTICS
FIG.2- JUNCTION CAPACITANCE VS
REVERSE VOLTAGE
1000
100
I
F
, FORWARD CURRENT (mA)
100
C
j
, CAPACITANCE (pA)
10
10
1.0
1.0
0.10
0.01
0
0.5
V
F
, FORWARD VOLTAGE (V)
0.1
1.0
0
10
20
30
40
V
R
, REVERSE VOLTAGE (V)
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mail:lge@luguang.cn
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