CDBV120-HF

SMD Schottky Barrier Diodes
CDBV120-HF Thru. CDBV140-HF
Forward current: 1.0A
Reverse voltage: 20 to 40V
RoHS Device
Halogen Free
SOD-323
Features
0.108 (2.75)
0.100 (2.55)
- For use in low voltage, high frequency inverters.
0.014 (0.35)
0.010 (0.25)
- Free wheeling, and polarity protection applications.
0.055 (1.40)
0.047 (1.20)
0.071 (1.80)
Mechanical Data
0.063 (1.60)
- Case: SOD-323, molded plastic.
0.035 (0.90)
0.031 (0.80)
- Terminals: Solderable per MIL-STD-750, method
2026.
0.006 (0.150)
0.003 (0.080)
0.039 (1.00)
MAX.
- Polarity: Indicated by cathode end.
0.004 (0.10)
0.000 (0.00)
0.019 (0.475)REF
Circuit Diagram
Dimensions in inches and (millimeter)
Maximum Ratings (At Ta=25°C, unless otherwise noted)
Symbol
CDBV120-HF
CDBV130-HF
CDBV140-HF
Unit
Non-repetitive peak reverse voltage
VRM
20
30
40
V
Peak repetitive peak reverse voltage
Working peak reverse voltage
DC blocking voltage
VRRM
VRWM
VR
20
30
40
V
VR(RMS)
14
21
28
V
Parameter
RMS reverse voltage
Average rectified output current
IO
1
A
IFSM
9
A
IFRM
1.5
A
Non-repetitive peak forward surge current @ t=8.3ms
Repetitive peak forward current
PD
Power dissipation
250
mW
RθJA
400
°C/W
Junction temperature range
TJ
-40 ~ +125
°C
Storage temperature range
TSTG
-55 ~ +150
°C
Thermal resistance, junction to ambient
Electrical Characteristics (At Ta=25°C, unless otherwise noted)
Parameter
Conditions
Symbol
Min.
20
30
40
Reverse breakdown voltage
CDBV120-HF
CDBV130-HF
CDBV140-HF
IR = 1mA
V(BR)
Reverse voltage leakage current
CDBV120-HF
CDBV130-HF
CDBV140-HF
VR = 20V
VR = 30V
VR = 40V
IR
CDBV120-HF
CDBV130-HF
CDBV140-HF
IF = 1A
Forward voltage
CDBV120-HF
CDBV130-HF
CDBV140-HF
Diode capacitance
VF
IF = 3A
VR = 4V, f = 1MHz
CD
Max.
Unit
V
1
mA
0.45
0.55
0.60
V
0.75
0.875
0.90
V
120
pF
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 1
QW-JB041
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
TYPICAL RATING AND CHARACTERISTIC CURVES (CDBV120-HF thru.CDBV140-HF)
Fig.1- Power Derating Curve
Fig.2- Capacitance Characteristics
Capacitance Between Terminals, CT (pF)
Power Dissipation, PD (mW)
300
250
200
150
100
50
0
0
50
25
75
100
250
TJ=25°C
f=1MHz
200
150
CDBV120-HF
100
CDBV130-HF
50
CDBV140-HF
0
0
125
Ambient Temperature, Ta (°C)
5
10
15
20
Reverse Voltage, VR (V)
TYPICAL RATING AND CHARACTERISTIC CURVES (CDBV120-HF)
Fig.3 - Forward Characteristics
Fig.4 - Reverse Characteristics
6000
1000
TA = 100°C
Reverse Current, IR (μA)
Forward Current, IF (mA)
3000
TA = 25°C
100
1000
TA = 100°C
100
10
TA = 25°C
10
0
200
400
600
800
1
0.1
Forward Voltage, VF (mV)
1
10
20
Reverse Voltage, VR (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 2
QW-JB041
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
TYPICAL RATING AND CHARACTERISTIC CURVES (CDBV130-HF)
Fig.5 - Forward Characteristics
Fig.6 - Reverse Characteristics
10000
3000
TA = 100°C
Reverse Current, IR (μA)
Forward Current, IF (mA)
1000
100
TA = 25°C
10
1
0
0.2
0.4
0.6
0.8
100
10
TA = 25°C
1
0.1
1.0
TA = 100°C
1000
0
10
5
Forward Voltage, VF (V)
15
20
25
30
Reverse Voltage, VR (V)
TYPICAL RATING AND CHARACTERISTIC CURVES (CDBV140-HF)
Fig.7 - Forward Characteristics
Fig.8 - Reverse Characteristics
3000
10000
TA = 100°C
100
10
Reverse Current, IR (μA)
Forward Current, IF (mA)
TA = 100°C
1000
TA = 25°C
0
0.2
0.4
0.6
0.8
1.0
1000
100
TA = 25°C
10
1
0
Forward Voltage, VF (V)
10
20
30
40
Reverse Voltage, VR (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 3
QW-JB041
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
Reel Taping Specification
12
o
0
D2
D1 D
W1
SOD-323
SOD-323
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.48 ± 0.05
3.30 ± 0.05
1.25 ± 0.05
1.50 + 0.10
178 ± 2.00
54.40 ± 1.00
13.00 ± 1.00
(inch)
0.058 ± 0.002
0.130 ± 0.002
0.049 ± 0.002
0.059 + 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
0.158 ± 0.004
0.158 ± 0.004
0.079 ± 0.004 0.315 + 0.012 /–0.004 0.484 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 4
QW-JB041
Comchip Technology CO., LTD.
SMD Schottky Barrier Diodes
Marking Code
Part Number
Marking Code
CDBV120-HF
SJ
CDBV130-HF
SK
CDBV140-HF
SL
XX
XX = Product type marking code
▎= The marking bar indicates the cathode.
Solid dot “ ” = Halogen Free
Suggested PAD Layout
A
SOD-323
SIZE
(mm)
(inch)
A
2.15
0.085
B
0.70
0.028
C
0.70
0.028
C
B
Note:
1.General tolerance: ±0.05mm.
2.The pad layout is for reference purposes only.
Standard Packaging
REEL PACK
Case Type
SOD-323
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 5
QW-JB041
Comchip Technology CO., LTD.
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