CDBQC0140R-HF

SMD Schottky Barrier Diode
CDBQC0140R-HF
Io = 100 mA
VR = 40 Volts
RoHS Device
Halogen Free
0402C/SOD-923F
Features
0.041(1.05)
0.037(0.95)
- Low reverse current
- Majority carrier conduction
0.026(0.65)
0.022(0.55)
- Ultra small mold type
- Exeremely thin / leadless package
Mechanical data
0.022(0.55)
0.018(0.45)
- Case: 0402C/SOD-923F standard package,
molded plastic.
- Terminals: Gold plated, solderable per
MIL-STD-750,method 2026.
- Polarity: Cathode band & B9
- Mounting position: Any
- Weight: 0.001 grams(approx.).
0.012(0.30)
0.008(0.20)
0.001(0.02)
Max.
0.022(0.55)
0.018(0.45)
Circuit Diagram
Dimensions in inches and (millimeter)
Maximum Ratings (at T =25°C unless otherwise noted)
A
Symbol
Typ
Max
Unit
VRRM
45
V
Reverse voltage
VR
40
V
Average forward rectified current
IO
100
mA
IFSM
1
A
Parameter
Conditions
Repetitive Peak reverse voltage
Forward current,surge peak
8.3 ms single half sine-wave
Thermal resistance
Junction to ambient
(1 cycle )
Min
RΘJA
200
°C/W
Junction temperature
Tj
-40
+125
°C
Storage temperature
TSTG
-40
+125
°C
Symbol
Min
Typ
Max
Unit
0.34
0.45
V
1
uA
Electrical Characteristics (at T =25°C unless otherwise noted)
A
Parameter
Conditions
Forward voltage
IF = 10mA
VF
Reverse current
VR = 10V
IR
Capacitance between terminals
VR = 10V, f = 1 MHZ
CT
6
pF
Company reserves the right to improve product design , functions and reliability without notice.
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Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
RATING AND CHARACTERISTIC CURVES ( CDBQC0140R-HF )
Fig. 1 - Forward characteristics
Fig.2 - Reverse characteristics
1000
100
Reverse current, (uA )
Forward current, (mA )
100
TA=125°C
TA=100°C
10
TA=75°C
TA=25°C
TA=50°C
1
O
TA=12 5 C
O
TA=100 C
10
O
TA=75 C
1.0
O
TA=50 C
O
TA=25 C
0.1
0
0
0
0.1
0.2
0.3
0.4
0.5
0.6
0
10
30
20
40
Reverse voltage, (V)
Forward Voltage, (V)
Fig.3 - Typical capacitance between
terminals characteristics
Fig.4 - Current derating curve
Average forward current, (%)
Capacitance between terminals, (PF)
20
18
16
14
12
10
8
6
4
100
80
60
40
20
2
0
0
0
5
10
15
20
25
30
Reverse voltage, (V)
0
25
50
75
100
125
150
Ambient temperature, ( °C )
Company reserves the right to improve product design , functions and reliability without notice.
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Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
0402C
(SOD-923F)
0402C
(SOD-923F)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
0.75 ± 0.05
1.17 ± 0.05
0.65 ± 0.05
1.50 + 0.10
- 0
178.00 ± 1.00
60.00 ± 0.50
13.50 ± 0.20
(inch)
0.030 ± 0.002
0.046 ± 0.002
0.026 ± 0.002
0.059 + 0.004
- 0
7.008 ± 0.039
2.362 ± 0.002
0.531 ± 0.008
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.20 + 0.02
- 0.05
8.00 ± 0.20
12.00 + 0.50
- 0
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.008 + 0.001
- 0.002
0.315 ± 0.008
0.472 + 0.020
- 0
Company reserves the right to improve product design , functions and reliability without notice.
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Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Marking Code
Part Number
Marking Code
CDBQC0140R-HF
B9
xx
xx = Product type marking code
Suggested PAD Layout
0402C/SOD-923F
SIZE
(mm)
(inch)
A
0.70
0.028
B
0.40
0.016
C
0.70
0.028
D
1.10
0.043
E
0.30
0.012
D
A
E
C
B
Standard Packaging
REEL PACK
Case Type
0402C/SOD-923F
REEL
Reel Size
( pcs )
(inch)
5,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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Comchip Technology CO., LTD.