SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
CDBFN120-G Thru CDBFN1100-G
Voltage: 20 to 100 Volts Current: 1.0 Amp RoHS Device
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
SOD-323
0.106 (2.70) 0.091 (2.3)
0.012(0.3) Typ.
0.057 (1.45) 0.041 (1.05)
0.047 (1.2) 0.031 (0.8)
Mechanical data
-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.). Maximum Ratings(at TA=25 OC
Parameter
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) Reverse current on VR=VRRM @TA=25 C @TA=125 C Typ. thermal resistance, junction to ambient air Typ. diode junction capacitance (Note 1) Operating junction temperature Storage temperature
Note 1: f=1MHz and applied 4V DC reverse voltage.
O O
0.016(0.4) Typ.
0.016(0.4) Typ.
Dimensions in inches and (millimeter)
unless otherwise noted)
120-G 20 14 20 130-G 30 21 30
0.55
Symbol CDBFN CDBFN CDBFN CDBFN CDBFN CDBFN CDBFN Unit
140-G 40 28 40 150-G 50 35 50
0.70
160-G 60 42 60
180-G 80 56 80
1100-G 100 70 100
VRRM VRMS VR VF IO IFSM
V V V V A A
0.85
1.0 30 0.5 10 90 120
-55 to +125 -65 to +150 -55 to +150
O
IR RθJA CJ TJ TSTG
mA C/W pF
O
C C
O
REV:D
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
Ratings and Characteristic Curves(CDBFN120-G Thru CDBFN1100-G)
Fig.1 Typical Forward Current Derating Curve
1.3
Fig.2 Typical Forward Characteristics
100
IF, Instantaneous Forward Current (A)
IO, Averaged Forward Current (A)
1.0
5 FN1 CD B
10
CD N1 BF
2
~C 0-G
DB
1 FN
-G 40
CD B 2 FN1
1
CD
N1 BF
5
D ~C 0 -G
N1 BF
-G 60 0-G
11 BFN ~CD 0-G 00-G
0.5
CD
N1 BF
8
D ~C 0-G
10 N1 BF
14 BFN ~CD 0-G 0-G
0.1
TJ=25 C Pulse width 300μs 1% duty cycle
O
0 0 50 100 150
O
200
0.01 0.1
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
30 350
Fig.4 Typical Junction Capacitance
IFSM, Peak Forward Surge Current (A)
CJ, Junction Capacitance (pF)
24
TJ=25 OC 8.3ms single half sine wave, JEDEC method
300 250 200 150 100 50 0 0.01
18
12
6
0 1 10 100
0.1
1
10
100
Number of Cycles at 60Hz
VR, Reverse Voltage (V)
Fig.5 Typical Reverse Characteristics
100
IR, Reverse Current (mA)
10
1
TJ=75 C
O
0.1
TJ=25 C
O
0.01 0 20 40 60 80 100 120 140
Percent of Rated Peak Reverse Voltage (%)
REV:D
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
Reel Taping Specification
P0 P1 d Index hole E T
F B
Polarity
W C
P
A
12 0
o
D2
D1 D
W1
Trailer ....... .......
10 pitches (min)
Device ....... ....... ....... .......
Leader ....... .......
10 pitches (min)
End
Start
Direction of Feed
SYMBOL
A
1.47 ± 0.10
0.057 ± 0.004
B
2.95± 0.10
0.116 ± 0.004
C
1.15 ± 0.10
0.045 ± 0.004
d
1.50 ± 0.10
0.059 ± 0.004
D
178 ± 1
7.008 ± 0.040
D1
62.0 MIN.
2.44 MIN.
D2
13.0 ± 0.20
0.512 ± 0.008
SOD-323
(mm) (inch)
SYMBOL
E
1.75 ± 0.10
0.069 ± 0.004
F
3.50 ± 0.05
0.138 ± 0.002
P
4.00 ± 0.10
0.157 ± 0.004
P0
4.00 ± 0.10
0.157 ± 0.004
P1
2.00 ± 0.05
0.079 ± 0.002
W
8.00 ± 0.30
0.315 ± 0.012
W1
11.4 MAX.
0.449 MAX
SOD-323
(mm) (inch)
REV:D
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
SMD Diodes Specialist
Marking Code
Park Number CDBFN120-G CDBFN130-G CDBFN140-G CDBFN150-G CDBFN160-G CDBFN180-G CDBFN1100-G Marking Code 12 13 14 15 16 18 10 XX=Product type marking code
XX
Suggested PAD Layout
SOD-323 SIZE (mm) A B C 0.059 0.039 0.051 (inch)
A C
1.500 1.000 1.300
B
Standard Package
Qty per Reel Case Type (Pcs) SOD-323 3000 Reel Size (inch) 7
REV:D
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