KEXIN SD103BW

Diodes
SMD Type
Schottky Barrier Switching Diodes
KD103AW - KD103CW
(SD103AW-SD103CW)
SOD-123
Unit: mm
2.7
+0.05
1.1-0.05
+0.1
1.6-0.1
+0.1
0.55-0.1
+0.1
-0.1
Features
Low forward voltage drop.
+0.1
3.7-0.1
0.1max
Guard ring construction for transient protection.
0.50
0.35
+0.05
0.1-0.02
Negligible reverse recovery time.
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
Peak repetitive peak reverse voltage
VRRM
Working peak
VRWM
DC blocking voltage
VR
RMS reverse voltage
VR(RMS)
KD103AW KD103BW KD103CW
Unit
40
30
20
V
28
21
14
V
Forward continuous current
IFM
350
mA
Non-Repetitive Peak Forward Surge Curren @t
IFRM
1.5
A
Pd
400
mW
/W
1.0s
Power dissipation
Thermal resistance junction to ambient
RèJA
300
Storage temperature
Tstg
-65 to +125
Electrical Characteristics Ta = 25
Parameter
Symbol Testconditons
KD103AW
Reverse breakdown voltage
KD103BW
Typ
Max
Unit
40
V (BR)R IR=100
A
KD103CW
Forward Voltage Drop
IF = 20mA
0.37
IF = 200mA
0.60
V
VR = 30V
KD103AW
KD103BW
V
30
20
VFM
Peak Reverse Current
Min
IRM
KD103CW
5
VR = 20V
A
VR = 10V
Total Capacitance
CT
VR = 0V, f = 1.0MHz
50
pF
Reverse Recovery Time
trr
IF = IR = 200mA,Irr = 0.1 X IR, RL = 100
10
ns
Marking
NO.
KD103AW
KD103BW
KD103CW
Marking
S4
S5 or S4
S6 or S5 or S4
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