Comchip CDBFN120-G Smd schottky barrier rectifier Datasheet

SMD Schottky Barrier Rectifiers
CDBFN120-G Thru. CDBFN1100-G
Voltage: 20 to 100 Volts
Current: 1.0 Amp
RoHS Device
SOD-323
Features
-Batch process design, excellent power dissipation
offers better reverse leakage current.
-Low profile surface mounted application
in order to optimize board space.
-Low power loss, high efficiency.
0.106 (2.70)
0.091 (2.3)
0.012(0.3) Typ.
-High current capability, low forward voltage dorp.
-High surge capability.
0.057 (1.45)
0.041 (1.05)
-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
0.047 (1.2)
0.031 (0.8)
0.016(0.4) Typ.
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.).
Dimensions in inches and (millimeter)
Maximum Ratings (at T =25°C unless otherwise noted)
A
Symbol CDBFN CDBFN CDBFN CDBFN CDBFN CDBFN CDBFN Unit
Parameter
120-G
130-G
140-G
150-G
160-G
180-G
1100-G
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
Typ. diode junction capacitance (Note 1)
CJ
120
Operating junction temperature
TJ
Forward surge current, 8.3ms half sine wave
superimposed on rated load (JEDEC method)
Reverse current on VR=VRRM
0.55
0.70
0.85
V
O
@TA=25 C
O
@TA=125 C
Typ. thermal resistance, junction to ambient air
Storage temperature
-55 to +125
TSTG
O
pF
-55 to +150
-65 to +150
C/W
O
C
O
C
Note 1: f=1MHz and applied 4V DC reverse voltage.
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SMD Schottky Barrier Rectifiers
Ratings and Characteristic Curves(CDBFN120-G Thru CDBFN1100-G)
Fig.1 Typical Forward Current
Derating Curve
Fig.2 Typical Forward Characteristics
100
IF, Instantaneous Forward Current (A)
1.0
5
FN1
CD B
CD B
0-G
00-G
14
BFN
~CD
0-G
0.5
11
BFN
~CD
0-G
2
FN1
IO, Averaged Forward Current (A)
1.3
50
100
150
CD
1
200
2
DB
N1
BF
CD
5
1
FN
-G
40
~C
0 -G
N1
BF
DB
80
-
0
16
FN
CD
G~
-G
10
N1
BF
0-G
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
TA, Ambient TemperatureC)
(
VF, Forward Voltage (V)
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)
N1
BF
~C
0 -G
CD
0.01
0.1
0
0
10
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 (%)
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
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 ± 0.20
(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 ± 0.008
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 ± 0.30
11.4 MAX.
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.002
0.315 ± 0.012
0.449 MAX
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SMD Schottky Barrier Rectifiers
Marking Code
Park Number
Marking Code
CDBFN120-G
12
CDBFN130-G
13
CDBFN140-G
14
CDBFN150-G
15
CDBFN160-G
16
CDBFN180-G
18
CDBFN1100-G
10
XX
XX=Product type marking code
Suggested PAD Layout
C
SOD-323
SIZE
(mm)
(inch)
A
1.500
0.059
B
1.000
0.039
C
1.300
0.051
A
B
Standard Packaging
REEL PACK
Case Type
SOD-323
REEL
Reel Size
( pcs )
(inch)
3,000
7
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