SMD Schottky Barrier Rectifiers
CDBN120-HF Thru. CDBN1100-HF
Forward current: 1.0A
Reverse voltage: 20 to 100V
RoHS Device
Halogen Free
Features
- Low power loss, High efficiency.
- High current capability, low VF
- Plastic package has UL 94V-0.
0.035(0.90)
0.020(0.50)
0.063(1.60)
Typ.
0.083(2.10)
0.067(1.70)
1206
0.142(3.60)
0.126(3.20)
R 0.016(0.40)
Mechanical Data
- Case: Packed with FRP substrate and
epoxy underfilled.
- Terminals: Pure Tin plated (Lead-Free),solderable
per MIL-STD-750, method 2026.
- Polarity: Laser cathode band marking.
- Weight: 0.012 grams(approx).
0.035(0.90)
0.020(0.50)
0.046(1.16)
0.034(0.86)
Dimensions in inches and (millimeter)
Circuit diagram
Maximum Ratings
(At Ta=25°C, unless otherwise noted)
Parameter
Non-repetitive peak reverse voltage
Average forward current
Peak forward surge current
@8.3ms single half sine-wave
Operating junction temperature range
Storage temperature
Symbol
V
RM
I
F(AV)
I
FSM
T
J
T
STG
CDBN120-HF
20
CDBN140-HF
40
1
20
CDBN160-HF
60
CDBN1100-HF
100
Unit
V
A
A
-55 to +125
-55 ~ +150
-55 to +150
°C
°C
Electrical Characteristics
(At Ta=25°C, unless otherwise noted)
Parameter
Conditions
I
F
=0.1A
I
F
=0.5A
I
F
=1.0A
Forward voltage (Note1)
I
F
=0.1A
I
F
=0.5A
I
F
=1.0A
I
F
=0.1A
I
F
=0.5A
I
F
=1.0A
Reverse peak reverse current (Note1)
Junction capacitance
Type
CDBN120-HF
/
CDBN140-HF
Symbol
Min.
–
–
–
Typ.
0.32
0.40
0.46
0.35
0.48
0.62
0.45
0.66
0.76
0.015
110
88
28
Max.
–
–
Unit
0.50
–
–
CDBN160-HF
V
F
–
–
–
–
–
–
V
0.70
–
–
CDBN1100-HF
0.85
0.2
–
–
–
V
R
=Max.V
RRM
, Ta=25°C
V
R
=4V, f=1.0MHz
Junction to ambient (Note 2)
I
RRM
Cj
R
ΘJA
R
ΘJL
–
–
–
–
mA
pF
ºC/W
ºC/W
Thermal resistance
Junction to lead (Note 2)
Notes: (1) Pulse test width pw=300usec, 1% duty cycle.
(2) Mounted on P.C. board with 0.2*0.2”(5.0*5.0mm) copper pad areas.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB057
REV:B
Page 1
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBN120-HF Thru. CDBN1100-HF)
Fig.1 - Typical Forward Current Derating Curve
Average Forward Rectified Current, (A)
1.0
25
Fig.2 - Maximum Non-Repetitive Peak
Forward Surge Current
Peak Forward Surge Current, (A)
8.3ms Single Half Sine-Wave
(JEDEC Method)
20
T
HF
60-
BN1
CD
h ru
F
0-H
N14
DB
uC
Thr
-HF
120
BN
CD
15
0.5
-HF
100
BN1
CD
10
Resistive or Inductive Load
P.C.B. Mounted on 0.2x0.2”
(5.0x5.0mm) Copper Pad Areas
5
0
0
50
70
90
110
130
150
170
0
1
10
100
Case Temperature, (°C)
Number of Cycles at 60Hz
Fig.3 - Typical Instantaneous Forward
Characteristics
10
100
Fig.4 - Typical Reverse Characteristics
Instantaneous Reverse Voltage, (mA)
Instantaneous Forward Current, (A)
40
1.00
-H
F
10
T
J
=100°C
0.1
CD
BN
1
20
-H
F
-HF
F
160
0-H
BN
CD
110
BN
CD
CD
BN
1
Th
ru
1.0
0.1
0.01
0.01
T
J
=25 C
O
Ta=25°C
0.001
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.001
0
20
40
60
80
100
Forward Voltage, (V)
Percent of Rated Peak Reverse Voltage (%)
Fig.5 - Typical Junction Capacitance
400
T
J
=25 C
f=1MHz
V
sig
=50mVP-P
O
Junction Capacitance, (pF)
100
10
0.1
1
10
100
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB057
REV:B
Page 2
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
P
0
P
1
d
T
Index hole
E
F
B
P
A
W
C
12
0
o
D
2
D
1
D
W
1
Trailer
.......
.......
160mm (min)
Device
.......
.......
.......
.......
Leader
.......
.......
400mm (min)
End
Start
Direction of Feed
SYMBOL
1206
(mm)
(inch)
SYMBOL
1206
(mm)
(inch)
A
2.20 ± 0.10
0.087 ± 0.004
B
3.65 ± 0.10
0.144 ± 0.004
C
1.28 ± 0.10
0.050 ± 0.004
d
1.50 ± 0.10
0.059 ± 0.004
D
178.00 ± 2.00
7.008 ± 0.079
D
1
50.00 MIN.
1.969 MIN.
D
2
13.00 ± 0.50
0.512 ± 0.020
E
1.75 ± 0.10
0.069 ± 0.004
F
5.50 ± 0.05
0.217 ± 0.002
P
4.00 ± 0.10
0.157 ± 0.004
P
0
4.00 ± 0.10
0.157 ± 0.004
P
1
2.00 ± 0.10
0.079 ± 0.004
W
12.00 ± 0.30
0.472 ± 0.012
W
1
18.70 MAX.
0.736 MAX.
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB057
REV:B
Page 3
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
CDBN120-HF
CDBN140-HF
CDBN160-HF
CDBN1100-HF
Marking Code
A2.
A4.
A6.
A10.
Amps class
Halogen Free
Cathode mark
Voltage class
A .
Suggested PAD Layout
1206
SIZE
(mm)
A
B
C
D
1.50 MIN.
1.00
2.00MAX.
4.00REF.
(inch)
0.059MIN.
C
A
0.039
0.079MAX.
0.157 REF.
B
D
Standard Packaging
REEL PACK
Case Type
REEL
( pcs )
Reel Size
(inch)
1206
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB057
REV:B
Page 4
Comchip Technology CO., LTD.
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