CDBV3-0720-G

SMD Schottky Barrier Diode
CDBV3-0720-G
Io = 700 mA
VR = 20 Volts
RoHS Device
SOT-323
Features
-Low-power rectification
0.087(2.20)
0.079(2.00)
-For switching power supply
3
0.053(1.35)
-Ultra low VF
0.045(1.15)
1
2
0.055(1.40)
Mechanical data
0.047(1.20)
-Case:SOT-323, molded plastic.
0.006(0.15)
0.003(0.08)
-Terminals:Soldeable per MIL-STD-750,
method 2026.
0.039(1.00)
0.096(2.45)
0.035(0.90)
0.085(2.15)
-Mounting position: Any.
-Approx.weight: 0.0055 gram.
0.016(0.40)
0.004(0.10)
0.000(0.00)
0.018(0.46)
0.010(0.26)
0.008(0.20)
Circuit Diagram
3
1
Dimensions in inches and (millimeter)
2
Maximum Rating (at Ta=25°C unless otherwise noted)
Parameter
Symbol
Limit
Unit
Non-Repetitive Peak Reverse Voltage
VRM
25
V
DC Blocking Voltage
VR
20
V
Average Rectified Output Current
IO
700
mA
Power Dissipation
PD
150
mW
Junction Temperature
Tj
125
°C
Storage Temperature
TSTG
-55~+150
°C
Electrical Characteristics (at Ta=25°C unless otherwise noded)
Symbol
Test Conditions
Min
V(BR)
IR =200μA
20
Reverse voltage leakage current
IR
VR = 20V
200
μA
Forward voltage
VF
IF = 700mA
0.49
V
Parameter
Reverse breakdown voltage
Max
Unit
V
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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SMD Schottky Barrier Diode
RATING AND CHARACTERISTIC CURVES (CDBV3-0720-G)
Fig.1 - Forward characteristics
Fig.2 - Reverse characteristics
10000
Reverse current (μA)
25°C
0°C
100
TA=
TA=
10
Forward current (mA)
700
10
1000
TA=100°C
100
10
TA=25°C
1
1
0.1
0
100
200
300
400
5
0
10
15
Forward voltage (mV)
Reverse voltage (V)
Fig.3 - Capacitance characteristics
Fig.4 - Power derating curve
20
200
300
O
TA=25 C
f=1MHz
250
Powe dissipation (mW)
Capacitance between terminals (PF)
500
200
150
100
150
100
50
50
0
0
0
5
10
15
20
Reverse voltage (V)
0
25
50
75
100
125
Ambient temperature (°C)
REV:A
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Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Reel Taping Specification
P1
d
T
F
E
P0
W
B
3
XXX
1
2
C
A
P
12
o
0
D2
D1
D
W1
SOT-323
SOT-323
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.25 ± 0.05
2.55 ± 0.05
1.19 ± 0.05
1.55 ± 0.10
178 ± 2.00
54.40 ± 1.00
13.00 ± 1.00
(inch)
0.089 ± 0.002
0.100 ± 0.002
0.047 ± 0.002
0.061 ± 0.004
7.008 ± 0.079
2.142 ± 0.039
0.512 ± 0.039
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
8.00 + 0.30 /–0.10
12.30 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004 0.315 + 0.012 /–0.004 0.484 ± 0.039
REV:A
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QW-BB057
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Marking Code
3
Part Number
Marking Code
CDBV3-0720-G
XX
3B
1
2
xx = Product type marking code
Suggested PAD Layout
B
SOT-323
SIZE
(mm)
(inch)
A
0.80
0.031
B
0.50
0.020
C
1.30
0.051
D
2.20
0.087
A
D
C
Standard Packaging
REEL PACK
Case Type
SOT-323
REEL
Reel Size
( pcs )
(inch)
3,000
7
REV:A
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QW-BB057
Comchip Technology CO., LTD.
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