Low VF SMD Schottky Barrier Diode
CDBUC0530LL-HF
Forward Current = 500 mA
Reverse Voltage = 20 Volts
RoHS Device
Halogen Free
0603C/SOD-523F
Features
- Ultra
low forward voltage.
-
Designed for mounting on small surface.
-
Extremely thin package.
-
Majority carrier conduction.
-ESD Rating: -Human Body Model: Class 3B
-Machine Model: Class C
0.071(1.80)
0.063(1.60)
0.039(1.00)
0.031(0.80)
Mechanical data
- Case: 0603C
/SOD-523F
standard package,
molded plastic.
- Terminals:
Matte tin plated, solderable per
MIL-STD-750, method 2026.
- Polarity: Indicated by cathode band.
- Mounting Position: Any
- Weight:
0.003 grams(approx.).
0.022(0.55)
0.016(0.40)
0.043(1.10)BSC
0.022(0.55)
0.018(0.45)
0.001(0.02)
Max.
0.030(0.75)
0.026(0.65)
Circuit diagram
Dimensions in inches and (millimeter)
Maximum Rating
(at T
A
=25°C unless otherwise noted)
Parameter
Repetitive peak reverse voltage
Reverse voltage
Average forward current
Peak forward surge current
Typical thermal resistance
Junction temperature range
Storage temperature range
8.3ms single half sine-wave superimposed
on rate load(JEDEC method)
Conditions
Symbol
V
RRM
V
R
I
O
I
FSM
R
θJA
Min
Typ Max
30
20
500
5
150
Unit
V
V
mA
A
O
C/W
O
T
j
T
STG
-55
-55
+125
+125
C
C
O
Electrical Characteristics
(at T
A
=25°C unless otherwise noted)
Parameter
Forward voltage
Reverse current
Capacitance
I
F
= 100 mA
I
F
= 500 mA
V
R
= 20 V
V
R
= 1 V, f=1MHz
Conditions
Symbol
V
F
I
R
C
Min
Typ Max
0.32
0.46
30
30
100
Unit
V
uA
pF
REV:A
Company reserves the right to improve product design , functions and reliability without notice.
QW-G1115
Page 1
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
RATING AND CHARACTERISTIC CURVES (CDBUC0530LL-HF)
Fig.1 - Forward Current vs.
Forward Voltage
1000
T
J
=125 C
O
Fig.2 - Reverse Current vs.
Reverse Voltage
10000
Forward Current, I
F
(mA )
T
J
=100 C
T
J
=75 C
O
Reverse current, I
R
(uA )
O
1000
T
J
=100 C
T
J
=75 C
O
O
100
T
J
=50 C
O
100
T
J
=50 C
O
T
J
=25 C
O
10
T
J
=25 C
O
10
1
0.0
0.1
0.2
0.3
0.4
0.5
1
0
5
10
15
20
Forward Voltage, V
F
(mV)
Reverse Voltage, V
R
(V)
Fig.3 - Current Derating Curve
70
Fig.4 - Capacitance Between
Terminals Characteristics
f=1MH
O
Ta=25 C
Average Forward Current, (%)
100
60
Capacitance, (
P
F)
80
50
40
30
20
10
0
60
40
20
0
0
25
50
75
100
125
O
150
0
10
20
30
Ambient Temperature, ( C)
Reverse Voltage, V
R
(V)
Company reserves the right to improve product design , functions and reliability without notice.
QW-G1115
REV:A
Page 2
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Reel Taping Specification
P
0
P
1
d
T
Index hole
E
F
B
P
A
W
C
12
0
o
D
2
D
1
D
W
1
Trailer
.......
.......
160mm (min)
Device
.......
.......
.......
.......
Leader
.......
.......
400mm (min)
End
Start
Direction of Feed
SYMBOL
A
1.05 ± 0.05
0.041 ± 0.002
B
1.96 ± 0.05
0.077 ± 0.002
C
0.57 ± 0.05
0.022 ± 0.002
d
1.50 + 0.10
- 0
0.059 + 0.004
- 0
D
178.00 ± 1.00
7.008 ± 0.039
D
1
60.00 ± 0.50
2.362 ± 0.020
D
2
13.50 ± 0.20
0.531 ± 0.008
0603C/
SOD-523F
(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
P
0
4.00 ± 0.05
0.157 ± 0.002
P
1
2.00 ± 0.05
0.079 ± 0.002
T
0.20 ± 0.03
0.008 ± 0.001
W
8.00 ± 0.20
0.315 ± 0.008
W
1
12.00 + 0.50
- 0
0.472 + 0.020
-0
0603C/
SOD-523F
(mm)
(inch)
Company reserves the right to improve product design , functions and reliability without notice.
QW-G1115
REV:A
Page 3
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Marking Code
Part Number
CDBUC0530LL-HF
Marking Code
BT
BS
XX
xx = Product type marking code
Suggested PAD Layout
0603C/SOD-523F
SIZE
(mm)
A
B
C
D
E
1.10
0.60
0.80
1.70
0.50
(inch)
0.043
0.024
0.031
0.067
D
A
E
C
B
0.020
Standard Packaging
REEL PACK
Case Type
REEL
( pcs )
Reel Size
(inch)
0603C/SOD-523F
4,000
7
Company reserves the right to improve product design , functions and reliability without notice.
QW-G1115
REV:A
Page 4
Comchip Technology CO., LTD.
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