CDBF0145-HF

SMD Schottky Barrier Diode
CDBF0145-HF
I o = 100 mA
V R = 45 Volts
RoHS Device
Halogen Free
Features
1005/SOD-323F
- Designed for mounting on small surface.
0.102(2.60)
0.095(2.40)
- Extremely thin / leadless package.
- Low leakage current.
(IR=0.1uA typ.@VR=10V)
0.051(1.30)
0.043(1.10)
- Majority carrier conduction.
Mechanical data
0.035(0.90)
0.027(0.70)
- Case: 1005/SOD-323F standard package,
molded plastic.
0.024(0.60)
0.016(0.40)
- Terminals: Gold plated, solderable per
MIL-STD-750,method 2026
- Polarity: Indicated by cathode band.
0.014(0.35)
0.011(0.28)
- Mounting position: Any
0.041(1.05)
0.037(0.95)
- Weight: 0.006 grams(approx.).
Dimensions in inches and (millimeter)
Circuit Diagram
Maximum Rating (at T A =25 C unless otherwise noted)
O
Parameter
Conditions
Repetitive peak reverse voltage
Symbol
Min
Typ
Max Unit
V RRM
50
V
Reverse voltage
VR
45
V
Average forward current
IO
100
mA
Forward current, surge peak
8.3 ms single half sine-wave superimposed
on rate load(JEDEC method)
I FSM
1
A
Power dissipation
PD
250
Junction temperature
Tj
+125
O
+125
O
Storage temperature
T STG
-40
mW
C
C
Electrical Characteristics ( at T A =25 C unless otherwise noted )
O
Parameter
Conditions
Symbol
Min
Typ
Max Unit
Forward voltage
I F = 100 mA DC
VF
0.55
V
Reverse current
V R = 10V
IR
1
uA
Capacitance between terminals
F = 1 MHZ and 10 VDC reverse voltage
CT
9
Company reserves the right to improve product design , functions and reliability without notice.
pF
REV:B
Page 1
QW-G1062
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
RATING AND CHARACTERISTIC CURVES (CDBF0145-HF)
Fig. 1 - Forward characteristics
Fig. 2 - Reverse characteristics
1000
10m
Reverse current, ( A )
10
O
C
C
-25
C
O
25
12
0.1
O
5 OC
1
75
Forward current, (mA )
100
0.01
125 C
100u
75 C
10u
25 C
1u
100n
-25 C
10n
0.001
1n
0
0.1
0.2
0.3
0.4
0.5
0.6
0
0.7
20
10
30
40
Forward voltage, (V)
Reverse voltage, (V)
Fig. 3 - Capacitance between
terminals characteristics
Fig. 4 - Current derating curve
100
f = 1 MHz
Ta = 25 C
Average forward current, ( % )
Capacitance between terminals, (pF)
1m
10
1
Mounting on glass epoxy PCBs
100
80
60
40
20
0
0
5
10
15
20
25
Reverse voltage, (V)
30
35
0
25
50
75
100
125
150
Ambient temperature, ( °C )
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 2
QW-G1062
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Reel Taping Specification
d
P0
P1
T
E
Index hole
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
.......
.......
End
Device
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
1005
(SOD-323F)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
1.55 ± 0.10
2.65 ± 0.10
1.05 ± 0.10
1.55 ± 0.05
178 ± 1
60.0 MIN.
13.0 ± 0.20
7.008 ± 0.04
2.362 MIN.
0.512 ± 0.008
(inch)
1005
(SOD-323F)
0.061 ± 0.004 0.104 ± 0.004 0.041 ± 0.004 0.061 ± 0.002
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.05
0.23 ± 0.05
8.00 ± 0.20
13.5 MAX.
(inch)
0.069 ± 0.004 0.138 ± 0.002 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.009 ± 0.002 0.315 ± 0.008
Company reserves the right to improve product design , functions and reliability without notice.
0.531 MAX.
REV:B
Page 3
QW-G1062
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Marking Code
Part Number
Marking Code
CDBF0145-HF
B4
B4
Suggested PAD Layout
1005/SOD-323F
SIZE
(mm)
(inch)
A
2.10
0.083
B
1.20
0.047
C
1.20
0.047
D
3.30
0.130
E
0.90
0.035
D
A
E
C
B
Standard Packaging
Case Type
1005/SOD-323F
Qty per Reel
Reel Size
(Pcs)
(inch)
4,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:B
Page 4
QW-G1062
Comchip Technology CO., LTD.
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