CDBUC0530LL-HF

Low VF SMD Schottky Barrier Diode
CDBUC0530LL-HF
Forward Current = 500 mA
Reverse Voltage = 20 Volts
RoHS Device
Halogen Free
0603C/SOD-523F
Features
0.071(1.80)
0.063(1.60)
- 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
0.039(1.00)
0.031(0.80)
0.022(0.55)
0.018(0.45)
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)
0.001(0.02)
Max.
0.043(1.10)BSC
0.030(0.75)
0.026(0.65)
Circuit diagram
Dimensions in inches and (millimeter)
Maximum Rating (at TA=25°C unless otherwise noted)
Parameter
Conditions
Repetitive peak reverse voltage
Symbol
Min
Typ Max
Unit
V RRM
30
V
Reverse voltage
VR
20
V
Average forward current
IO
500
mA
I FSM
5
A
Peak forward surge current
8.3ms single half sine-wave superimposed
on rate load(JEDEC method)
Typical thermal resistance
Junction temperature range
Tj
Storage temperature range
T STG
O
150
RθJA
-55
-55
C/W
+125
O
+125
O
C
C
Electrical Characteristics (at TA=25°C unless otherwise noted)
Parameter
Conditions
Symbol
Min
Typ Max
Forward voltage
I F = 100 mA
I F = 500 mA
VF
Reverse current
V R = 20 V
IR
30
Capacitance
V R = 1 V, f=1MHz
C
30
Unit
0.32
0.46
V
100
uA
pF
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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Page 1
Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
RATING AND CHARACTERISTIC CURVES (CDBUC0530LL-HF)
Fig.1 - Forward Current vs.
Forward Voltage
Fig.2 - Reverse Current vs.
Reverse Voltage
10000
1000
O
O
Reverse current, I R (uA )
Forward Current, I F (mA )
T J =125 C
T J =100 C
O
T J =75 C
100
O
T J =50 C
O
T J =25 C
10
1
O
T J =100 C
1000
O
T J =75 C
O
100
T J =50 C
O
T J =25 C
10
1
0.0
0.1
0.2
0.3
0.4
5
0
0.5
10
15
Forward Voltage, V F (mV)
Reverse Voltage, V R (V)
Fig.3 - Current Derating Curve
Fig.4 - Capacitance Between
Terminals Characteristics
70
f=1MH
O
Ta=25 C
60
100
Capacitance, ( P F)
Average Forward Current, (%)
20
80
60
40
20
50
40
30
20
10
0
0
0
25
50
75
100
125
150
0
O
Ambient Temperature, ( C)
10
20
30
Reverse Voltage, V R (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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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
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
160mm (min)
Start
400mm (min)
Direction of Feed
SYMBOL
0603C/
SOD-523F
0603C/
SOD-523F
A
B
C
d
D
D1
D2
178.00 ± 1.00
60.00 ± 0.50
13.50 ± 0.20
7.008 ± 0.039
2.362 ± 0.020
0.531 ± 0.008
P1
T
W
W1
12.00 + 0.50
- 0
0.472 + 0.020
-0
(mm)
1.05 ± 0.05
1.96 ± 0.05
0.57 ± 0.05
(inch)
0.041 ± 0.002
0.077 ± 0.002
0.022 ± 0.002
1.50 + 0.10
- 0
0.059 + 0.004
- 0
SYMBOL
E
F
P
P0
(mm)
1.75 ± 0.10
3.50 ± 0.05
4.00 ± 0.10
4.00 ± 0.05
2.00 ± 0.05
0.20 ± 0.03
8.00 ± 0.20
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.157 ± 0.004
0.157 ± 0.002
0.079 ± 0.002
0.008 ± 0.001
0.315 ± 0.008
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
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Comchip Technology CO., LTD.
SMD Schottky Barrier Diode
Marking Code
Part Number
CDBUC0530LL-HF
Marking Code
BT
XX
BS
xx = Product type marking code
Suggested PAD Layout
0603C/SOD-523F
SIZE
(mm)
(inch)
A
1.10
0.043
B
0.60
0.024
C
0.80
0.031
D
1.70
0.067
E
0.50
0.020
D
A
E
C
B
Standard Packaging
REEL PACK
Case Type
0603C/SOD-523F
REEL
Reel Size
( pcs )
(inch)
4,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
QW-G1115
Page 4
Comchip Technology CO., LTD.
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