Voltage: 20 to 100 Volts
Current: 1.0 Amp
RoHS Device
Page 1
REV:B
CDBFN120-HF Thru CDBFN1100-HF
Dimensions in inches and (millimeter)
QW-JB001
SOD-323
SMD Schottky Barrier Rectifiers
Comchip Technology CO., LTD.
Parameter Symbol Unit
Repetitive peak reverse voltage
Maximum RMS voltage
Continuous reverse voltage
Maximum forward voltage @IF=1.0A
Forward rectified current
Forward surge current, 8.3ms half sine wave
superimposed on rated load (JEDEC method)
Typ. thermal resistance, junction to ambient air
Typ. diode junction capacitance (Note 1)
Operating junction temperature
Storage temperature
CDBFN
120-HF
VRRM
VRMS
VR
VF
IO
IFSM
IR
RθJA
CJ
TJ
TSTG
20
14
20
30
21
30
40
28
40
1.0
30
0.5
10
90
120
50
35
50
60
42
60
0.55 0.70
-55 to +125 -55 to +150
V
V
V
V
A
A
mA
Note 1: f=1MHz and applied 4V DC reverse voltage.
-65 to +175
Features
-Batch process design, excellent powe
Mechanical data
-Weight:0.008 gram(approx.).
dissipation offers better reverse leakage current.
-Low profile surface mounted application
in order to optimize board space.
-Low power loss, high efficiency.
-High current capability, low forward voltage dorp.
-High surge capability.
-Guardring for overvoltage protection.
-Very iny plastic SMD package.
-Ultra high-speed switching.
-Silicon epitaxial planarchip, metal silicon junction.
-Lead-free parts meet environmental
standards of MIL-STD-19500 /228
-Case: JEDEC SOD-323, Molded plastic
-Terminals: Solde plated, solderable per
MIL-STD-750, method 2026.
-Polarity: Indicated by cathode band.
-Mounting position: Any
Reverse current on VR=VRRM @TA=25°C
@TA=125°C
CDBFN CDBFN CDBFN CDBFN
160-HF150-HF140-HF
130-HF
pF
°C
°C
°C/W
Maximum Ratings (at TA=25°C unless otherwise noted)
80
56
80
100
70
100
CDBFN CDBFN
1100-HF
180-HF
0.85
0.012(0.3) Typ.
0.016(0.4) Typ.0.016(0.4) Typ.
0.106 (2.70)
0.091 (2.30)
0.057 (1.45)
0.041 (1.05)
0.047 (1.2)
0.031 (0.8)
Halogen free
Ratings and Characteristic Curves(CDBFN120-HF Thru CDBFN1100-HF)
Page 2
QW-JB001
Comchip Technology CO., LTD.
Fig.2 Typical Forward Characteristics
0.01
IF, Instantaneous Forward Current (A)
VF, Forward Voltage (V)
0.1
Fig.1 Typical Forward Current
Derating Curve
IO, Averaged Forward Current (A)
TA, Ambient Temperature (OC)
0 100
Fig.3 Maximum Non-repetitive Peak
Forward Surge Current
Number of Cycles at 60Hz
0
1.0
1.5
100
1.3
15050 200
0.5
0
IFSM, Peak Forward Surge Current (A)
30
1100
18
10
6
0.3 0.5 0.7 1.30.9 1.1
0.1
1
10
O
TJ=25 C
Pulse width 300μs
1% duty cycle
-
12
24
O
TJ=25 C
8.3ms single half
sine wave, JEDEC
method
Fig.4 Typical Junction Capacitance
VR, Reverse Voltage (V)
0
CJ, Junction Capacitance (pF)
350
0.01 100
200
1
50
150
300
0.1 10
100
250
Fig.5 Typical Reverse Characteristics
Percent of Rated Peak Reverse Voltage (%)
0.01
IR, Reverse Current (mA)
100
0140
60
0.1
1
10
20 40 12080 100
O
TJ=25 C
O
TJ=75 C
SMD Schottky Barrier Rectifiers
CDBFN150-HF~CDBFN160-HF
CDBFN120-HF~CDBFN140-HF
CDBFN120-HF~CDBFN140-HF
CDBFN180-HF~CDBFN1100-HF
CDBFN150-HF~CDBFN1100-HF
REV:B
Page 3
QW-JB001
Polarity
SMD Schottky Barrier Diode
REV:B
B C dD D2D1
SOD-323
SYMBOL
A
(mm)
(inch) 2.44 MIN.
1.47 ± 0.10 2.95± 0.10
4.00 ± 0.10
1.50 ± 0.10
3.50 ± 0.101.75 ± 0.10
62.0 MIN. 13.0 ± 0.50
1.15 ± 0.10
4.00 ± 0.10 2.00 ± 0.10 8.00 ± 0.30 11.4 ± 0.04
178 ± 1
0.116 ± 0.0040.057 ± 0.004 0.045 ± 0.004 0.059 ± 0.004 7.008 ± 0.040 0.512 ± 0.0197
SOD-323
SYMBOL
(mm)
(inch) 0.315 0.012±
0.138 ± 0.0040.069 ± 0.004 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.449± 0.0016
E F P P0P1WW1
Reel Taping Specification
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
T
C
Direction of Feed
Index hole
d
E
F
B W
P
P0
P1
A
D1
D2
D
W1
Page 4
REV:B
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Marking Code
12
13
14
15
16
Park Number Marking Code
18
10
X X
QW-JB001
Suggested PAD Layout
SIZE
(inch)
1.500
(mm)
0.059
0.039
0.051
1.000
1.300
SOD-323
Standard Packaging
Case Type
Qty per Reel
(Pcs)
3000
SOD-323
Reel Size
(inch)
7
A
B
C
A
B
C
CDBFN120-HFCDBFN120-HF
CDBFN130-HF
CDBFN140-HF
CDBFN150-HF
CDBFN160-HF
CDBFN180-HF
CDBFN1100-HF
