SD103AW-SD103CW
SCHTTKY DIODES
SOD-123
FEATURES
1.80(.071)
Low forward voltage drop
Guard ring construction for transient protection
Negligible reverse recovery time
low reverse capacitance
1.40(.055)
3.86(0.152)
2.84(0.112)
3.56(0.145)
2.54(0.100)
MECHANICAL DATA
.71(0.028)
Case: Molded plastic body
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026
Polarity: Polarity symbols marked on case
Mounting Position: Any
Marking: SD103AW:S4, SD103BW:S5, SD103CW:S6
.50(0.020)
.15(.006)
1.35(.053)
MAX
.94(.037)
.25(.010)
MIN
Dimensions in millimeters and (inches)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Maximum ratings and electrical characteristics, Single diode @TA=25C
PARAMETER
SYMBOLS
SD103AW
SD103BW
SD103CW
UNITS
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC Blocking voltage
RMS Reverse voltage
Forward continuous current
Repetitive peak forward current @t 1.0s
Power dissipation
Thermal resistance junction to ambient
Storage temperature
VRRM
VRWM
VDC
40
30
20
VOLTS
VR(RMS)
28
21
350
1.5
400
300
-65 to +125
14
IFM
IFRM
Pd
RΘJA
TSTG
V
mA
A
mW
C/W
C
Electrical ratings @TA=25 C
PARAMETER
Reverse breakdown voltage
SYMBOLS
SD103AW
SD103BW
SD103CW
Fowrard voltage
Reverse current
Capacitance between terminals
Reverse recovery time
DN:S11G08A0
SD103AW
SD103BW
SD103CW
V(BR)R
Min.
Typ.
Max.
40
30
20
Unit
V
VF
0.37
0.60
V
IRM
5.0
uA
CT
trr
50
10
pF
ns
Conditions
IR=100uA
IR=100uA
IR=100uA
IF=20mA
IF=200mA
VR=30V
VR=20V
VR=10V
VR=0V,f=1.0MHz
IF=IR=200mA
Irr=0.1XIR,RL=100
STAR SEA
RATINGS AND CHARACTERISTIC CURVES SD103AW-SD103CW
FIG. 1- TYPICAL FORWARD CHARACTERISTICS
FIG. 2-TYP. JUNCTION CAPACITANCE
VS REVERSE VOLTAGE
100
100
CJ, CAPACITANCE(pF)
IF,FORWARD CURRENT(mA)
1000
10
1.0
1.0
0.1
0.01
0.1
0
0.5
VF, FORWARD VOLTAGE(V)
DN:S11G08A0
10
1.0
0
10
20
30
40
VR REVERSE VOLTAGE.(V)
STAR SEA
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