Comchip CDBFN120-HF Smd schottky barrier rectifier Datasheet

SMD Schottky Barrier Rectifiers
CDBFN120-HF Thru CDBFN1100-HF
Voltage: 20 to 100 Volts
Current: 1.0 Amp
RoHS Device
Halogen free
SOD-323
Features
-Batch process design, excellent powe
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
0.106 (2.70)
0.091 (2.30)
0.012(0.3) Typ.
0.057 (1.45)
0.041 (1.05)
0.047 (1.2)
0.031 (0.8)
Mechanical data
0.016(0.4) Typ.
-Case: JEDEC SOD-323, Molded plastic
-Terminals: Solde plated, solderable per
MIL-STD-750, method 2026.
-Polarity: Indicated by cathode band.
-Mounting position: Any
-Weight:0.008 gram(approx.).
0.016(0.4) Typ.
Dimensions in inches and (millimeter)
Maximum Ratings (at TA=25°C unless otherwise noted)
Parameter
Symbol CDBFN CDBFN CDBFN CDBFN CDBFN CDBFN CDBFN Unit
120-HF 130-HF 140-HF 150-HF 160-HF 180-HF 1100-HF
Repetitive peak reverse voltage
VRRM
20
30
40
50
60
80
100
V
Maximum RMS voltage
VRMS
14
21
28
35
42
56
70
V
Continuous reverse voltage
VR
20
30
40
50
60
80
100
V
Maximum forward voltage @IF=1.0A
VF
Forward rectified current
IO
1.0
A
IFSM
30
A
IR
0.5
10
mA
RθJA
90
°C/W
Typ. diode junction capacitance (Note 1)
CJ
120
pF
Operating junction temperature
TJ
Forward surge current, 8.3ms half sine wave
superimposed on rated load (JEDEC method)
Reverse current on VR=VRRM @TA=25°C
@TA=125°C
Typ. thermal resistance, junction to ambient air
Storage temperature
0.55
0.70
-55 to +125
TSTG
0.85
-55 to +150
-65 to +175
V
°C
°C
Note 1: f=1MHz and applied 4V DC reverse voltage.
REV:B
Page 1
QW-JB001
Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Ratings and Characteristic Curves(CDBFN120-HF Thru CDBFN1100-HF)
Fig.1 Typical Forward Current
Derating Curve
Fig.2 Typical Forward Characteristics
100
IF, Instantaneous Forward Current (A)
1.0
5
FN1
CDB
-H
140
BFN
0.5
-H F
10 0
FN1
D
F~C
DB
F~C
0-H
20-H
FN1
CDB
F
IO, Averaged Forward Current (A)
1.3
50
100
150
B
CD
1
200
20
CD
-H
F~
50
N1
BF
40
CD
F~
F
-H
N1
BF
60
-H -
N1
BF
80
-H
B
CD
F~
-H
F
0
11
FN
0 -H
F
0.1
O
TJ=25 C
Pulse width 300μs
1% duty cycle
O
0.3
0.5
0.7
0.9
1.1
1.3
1.5
VF, Forward Voltage (V)
TA, Ambient Temperature ( C)
Fig.3 Maximum Non-repetitive Peak
Forward Surge Current
Fig.4 Typical Junction Capacitance
30
350
TJ=25 OC
8.3ms single half
sine wave, JEDEC
method
24
CJ, Junction Capacitance (pF)
IFSM, Peak Forward Surge Current (A)
1
FN
CD
0.01
0.1
0
0
10
N1
BF
CD
18
12
6
0
1
10
100
300
250
200
150
100
50
0
0.01
Number of Cycles at 60Hz
0.1
1
10
100
VR, Reverse Voltage (V)
Fig.5 Typical Reverse Characteristics
IR, Reverse Current (mA)
100
10
1
O
TJ=75 C
0.1
O
TJ=25 C
0.01
0
20
40
60
80
100
120
140
Percent of Rated Peak Reverse Voltage (%)
REV:B
Page 2
QW-JB001
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
Polarity
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
SOD-323
SOD-323
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.47 ± 0.10
2.95± 0.10
1.15 ± 0.10
1.50 ± 0.10
178 ± 1
62.0 MIN.
13.0 ± 0.50
(inch)
0.057 ± 0.004
0.116 ± 0.004
0.045 ± 0.004
0.059 ± 0.004
7.008 ± 0.040
2.44 MIN.
0.512 ± 0.0197
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
11.4 ± 0.04
(inch)
0.069 ± 0.004
0.138 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.315 ± 0.012
0.449± 0.0016
REV:B
QW-JB001
Page 3
SMD Schottky Barrier Diode
Marking Code
Park Number
Marking Code
CDBFN120-HF
12
CDBFN130-HF
13
CDBFN140-HF
14
CDBFN150-HF
15
CDBFN160-HF
16
CDBFN180-HF
18
CDBFN1100-HF
10
XX
Suggested PAD Layout
SOD-323
C
SIZE
(mm)
(inch)
A
1.500
0.059
B
1.000
0.039
C
1.300
0.051
A
B
Standard Packaging
Qty per Reel
Reel Size
(Pcs)
(inch)
3000
7
Case Type
SOD-323
REV:B
Page 4
QW-JB001
Comchip Technology CO., LTD.
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