SMD Schottky Barrier Diodes
CDBV120-G Thru. CDBV140-G
Forward current: 1.0A
Reverse voltage: 20 to 40V
RoHS Device
SOD-323
Features
-For use in low voltage, high frequency inverters.
-Free wheeling, and polarity protection applications.
0.106 (2.70)
0.098 (2.50)
Mechanical Data
-Case: SOD-323, molded plastic.
0.014 (0.35)
0.010 (0.25)
0.055 (1.40)
0.047 (1.20)
0.071 (1.80)
0.063 (1.60)
-Terminals: solderable per MIL-STD-750, method
2026.
-Polarity: indicated by cathode end.
0.006 (0.150)
0.003 (0.080)
0.035 (0.90)
0.031 (0.80)
Marking
CDBV120-G: SJ
0.004 (0.10)max
0.019 (0.475)REF
CDBV130-G: SK
CDBV140-G: SL
Dimensions in inches and (millimeter)
Maximum Ratings (At Ta=25°C, unless otherwise noted)
Parameter
Symbol
Unit
CDBV120-G
CDBV130-G
CDBV140-G
Non-repetitive peak reverse voltage
VRM
V
20
30
40
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
VRRM
VRWM
VR
V
20
14
30
40
28
RMS reverse voltage
VR(RMS)
IO
V
A
21
Average rectified output current
Peak forward surge current @8.3ms
Repetitive peak forward current
Power dissipation
1
9
IFSM
IFRM
PD
A
A
1.5
250
mW
°C/W
°C
Thermal resistance, junction to ambient
Storage temperature
RθJA
TSTG
500
-65 ~ +150
Electrical Characteristics (At Ta=25°C, unless otherwise noted)
Symbol
Min.
Max.
Parameter
Conditions
Unit
CDBV120-G
CDBV130-G
CDBV140-G
20
30
40
Reverse breakdown voltage
IR=1mA
VBR
V
CDBV120-G
CDBV130-G
CDBV140-G
VR=20V
VR=30V
VR=40V
Reverse voltage leakage current
Forward voltage
IR
1
mA
CDBV120-G
CDBV130-G
CDBV140-G
0.45
0.55
0.60
IF=1A
VF
V
CDBV120-G
CDBV130-G
CDBV140-G
0.75
0.875
0.90
IF=3A
Diode capacitance
QW-BB015
pF
VR=4V, f=1MHz
CD
120
REV:B
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