CDBW1100R-HF

Low IR SMD Schottky Barrier Rectifiers
CDBW140R-HF Thru. CDBW1100R-HF
Reverse Voltage: 40 to 100 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen Free
SOD-123
Features
0.152(3.85)
0.140(3.55)
- Low profile surface mount applications
in order to optimize board space.
- Low power loss, high efficiency.
0.024(0.60)
- High current capability, low forward voltage drop.
0.071(1.80)
0.055(1.40)
0.020(0.50)
- High surge capability.
0.112(2.85)
0.100(2.55)
- Guard ring for overvoltage protection.
- Ultra high-speed switching.
- Silicon epitaxial planar chip, metal silicon junction.
0.045(1.15) Typ.
0.004(0.10)Typ.
Mechanical data
- Epoxy: UL94-V0 rate flame retardant.
0.004(0.10)
0.001(0.02)
0.016(0.40)
0.012(0.30)
- Case: Molded plastic, SOD-123
- Terminals: Solderable per MIL-STD-750,
method 2026.
Dimensions in inches and (millimeter)
- Polarity: Indicated by cathode band.
Cathode
- Weight: 0.010 grams(approx.).
Anode
Maximum Ratings and Electrical Characteristics
Ratings at Ta=25°C unless otherwise noted.
Single phase, half wave, 60Hz, resistive or inductive loaded.
For capacitive load, derate current by 20% .
Symbol
CDBW
140R-HF
CDBW
160R-HF
CDBW
1100R-HF
Units
Max. Repetitive Peak Reverse Voltage
VRRM
40
60
100
V
Max. DC Blocking Voltage
VDC
40
60
100
V
Max. RMS voltage
VRMS
28
42
70
V
Max. Instantaneous Forward Voltage @
1.0A, TA=25°C
VF
0.55
0.75
0.86
V
Junction Temperature Range
TJ
-50 to +125
-50 to +150
°C
Storage Temperature Range
TSTG
-50 to +125
-50 to +150
°C
Parameter
Parameter
Conditions
Symbol
MAX.
Units
IO
1.0
A
IFSM
5.5
A
0.1
mA
MIN.
TYP.
Forward Rectified Current
See Fig.1
Forward Surge Current
8.3ms single half sine-wave superimposed
on rate load (JEDEC method)
Reverse Current
VR =VRRM TA=25°C
IR
Thermal Resistance
Junction to ambient
RθJA
88
°C/W
CJ
120
pF
Diode Junction Capacitance f=1MHZ and applied 4V DC reverse Voltage
Company reserves the right to improve product design , functions and reliability without notice.
REV: B
Page 1
QW-JL011
Comchip Technology CO., LTD.
Low IR SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBW140R-HF thru. CDBW1100R-HF)
Fig.2 - Typical Forward Characteristics
R -G
0
0
20
40
60
80
100 120 140 160
-H
F
-H
F
0.1
TJ=25°C
Pulse Width 300us
1% Duty Cycle
0.01
0.1
0.5
0.3
Ambient Temperature, ( OC)
0.7
0.9
1.1
1.3
1.5
Forward Voltage, (V)
Fig.3 - Typical Junction Capacitance
Fig.4A - Typical Reverse Characteristics
(CDBW140R-HF)
10000
350
Reverse Current, IR (uA)
300
Junction Capacitance , (pF)
RHF
11
00
R
10 0
W1
DB
F~C
F
0.2
1.0
BW
R-H
R-H
0.4
3.0
CD
16 0
BW
1 40
BW
0.6
10
W
14
0R
CD
0.8
100
CD
B
1.0
CD
Average Forward Current , (A)
1.2
CD
BW
16
0
INSTANTANEOUS FORWARD CURRENT, (A)
Fig.1 - Typical Forward Current
Derating Curve
250
200
150
100
TJ=125C
1000
TJ=100°C
100
TJ=75°C
TJ=50°C
10
TJ=25°C
1
50
0
0
0.01
0.1
1
10
0
100
Reverse Voltage, (V)
Fig.4B - Typical Reverse Characteristics
(CDBW160R-HF)
20
30
40
Fig.4C - Typical Reverse Characteristics
(CDBW1100R-HF)
10000
10000
1000
TJ=150°C
1000
TJ=125°C
100
TJ=100°C
TJ=75°C
10
TJ=50°C
1
Reverse Current, IR (uA)
Reverse Current, IR (uA)
10
Reverse Voltage, VR (V)
TJ=150°C
100
TJ=125°C
TJ=100°C
10
TJ=75°C
TJ=50°C
1
TJ=25°C
0.1
TJ=25°C
0
0
0
10
20
30
40
50
60
0
Reverse Voltage, VR (V)
10 20
30 40 50 60 70 80 90 100
Reverse Voltage, VR (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV: B
Page 2
QW-JL011
Comchip Technology CO., LTD.
Low IR SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
C
P
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
SOD-123
SOD-123
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.85 ± 0.10
3.94 ± 0.10
1.57 ± 0.10
1.55 + 0.05
178 ± 1.00
54.0 ± 0.50
13.0 ± 0.50
(inch)
0.073 ± 0.004
0.155 ± 0.004
0.062 ± 0.004
0.061 + 0.002
7.008 ± 0.039
2.126 ± 0.020
0.512 ± 0.020
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
8.00+0.20/-0.10
9.50 ± 1.00
(inch)
0.069 ± 0.004
0.138± 0.002
0.158 ± 0.004
0.158 ± 0.004
0.079 ± 0.002
0.315+0.008/-0.004
0.374 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV: B
Page 3
QW-JL011
Comchip Technology CO., LTD.
Low IR SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBW140R-HF
SL
CDBW160R-HF
SM
CDBW1100R-HF
SN
XX
xx= Product type marking code
Suggested PAD Layout
SOD-123
D
SIZE
(mm)
(inch)
A
1.22
0.048
B
0.91
0.036
C
2.36
0.093
D
4.19
0.165
C
A
B
Standard Packaging
REEL PACK
Case Type
SOD-123
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV: B
Page 4
QW-JL011
Comchip Technology CO., LTD.
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