CDBQC0240L-HF

Low VF SMD Schottky Diodes
CDBQC0240L-HF
Io = 200 mA
VR = 40 Volts
RoHS Device
Halogen Free
0402C/SOD-923F
Features
0.041(1.05)
0.037(0.95)
- Low forward voltage.
- Designed for mounting on small surface.
- Extremely thin package.
- Majority carrier conduction.
0.026(0.65)
0.022(0.55)
Mechanical data
- Case: 0402/SOD-923F standard package,
molded plastic.
- Terminals: Matte tin plated, solderable per
MIL-STD-750, method 2026.
- Polarity: Cathode band & BV
- Mounting position: Any
- Weight: 0.001 grams(approx.).
0.022(0.55)
0.018(0.45)
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 Rating (at T =25 ºC unless otherwise noted)
A
Symbol
Typ
Max
Unit
VRRM
40
V
Reverse voltage
VR
40
V
Average forward rectified current
IO
200
mA
3
A
Parameter
Conditions
Repetitive Peak reverse voltage
Peak forward surge current
8.3 ms single half sine-wave (1 cyc)
IFSM
Thermal resistance
Junction to ambient
RΘJA
Min
200
°C/W
Junction temperature
Tj
-40
+125
O
Storage temperature
TSTG
-40
+125
O
Symbol
Min
C
C
Electrical Characteristics (at T =25 ºC unless otherwise noted)
A
Parameter
Conditions
Typ
Max
Unit
0.25
Forward voltage
IF = 10mA
IF = 100mA
IF = 200mA
VF
0.30
0.40
0.48
V
Reverse current
VR = 10V
VR = 30V
IR
10
30
uA
Capacitance between terminals
VR = 1V, f = 1 MHZ
CT
20
pF
14
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Comchip Technology CO., LTD.
Low VF SMD Schottky Diodes
RATING AND CHARACTERISTIC CURVES (CDBQC0240L-HF)
Fig. 1 - Forward characteristics
Fig.2 - Reverse characteristics
10000
1000
Reverse current, (uA )
Forward current, (mA )
1000
100
O
TJ=125 C
O
TJ=100 C
O
TJ=75 C
O
TJ=25 C
10
O
TJ=50 C
1
O
TJ= 12 5 C
O
TJ=100 C
100
O
TJ=75 C
O
TJ=50 C
10
O
TJ=25 C
1
0
0
0
0.1
0.3
0.2
0.4
0.5
0
10
30
20
40
Reverse voltage, (V)
Forward voltage, (V)
Fig.3 - Typical capacitance between
terminals characteristics
Fig.4 - Current derating curve
25
Average forward current, (%)
Capacitance between terminals, (PF)
30
20
15
10
5
100
80
60
40
20
0
0
0
10
20
30
40
0
25
50
75
100
125
150
O
Reverse voltage, (V)
Ambient temperature, (C)
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Comchip Technology CO., LTD.
Low VF SMD Schottky Diodes
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 ± 0.020
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
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Comchip Technology CO., LTD.
Low VF SMD Schottky Diodes
Marking Code
Part Number
Marking Code
CDBQC0240L-HF
BV
BV
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.
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