Comchip CDBA520-G Smd schottky barrier rectifier Datasheet

SMD Schottky Barrier Rectifiers
CDBA520-G Thru. CDBA5200-G
Reverse Voltage: 20 to 200 Volts
Forward Current: 5.0 Amp
RoHS Device
Features
DO-214AC (SMA)
-Low Profile surface mount applications
in order to optimize board space.
-Low power loss, high efficiency.
0.067 (1.70)
0.047 (1.20)
-High current capability, low forward voltage drop.
0.114 (2.90)
0.083 (2.10)
-High surge capability.
0.181 (4.60)
0.157 (4.00)
-Guardring for overvoltage protection.
-Ultra high-speed switching.
-Silicon epitaxial planar chip,metal silicon junction.
0.012 (0.30)
TYP.
Mechanical data
0.098 (2.50)
0.067 (1.70)
-Epoxy: UL94-V0 rate flame retardant.
-Case: Molded plastic, DO-214AC / SMA
0.008(0.20)
0.004(0.10)
0.209 (5.30)
0.185 (4.70)
0.061 (1.55)
0.030 (0.75)
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Indicated by cathode band.
Dimensions in inches and (millimeter)
-weight: 0.055 grams
Maximum Ratings and Electrical Characteristics
Ratings at Ta=25°C unless otherwise noted.
Single phase, half wave, 60Hz, resistive or inductive loaded.
For capacitive load, derate current by 20% .
Symbol
CDBA
520-G
CDBA
540-G
CDBA
560-G
CDBA
5100-G
CDBA
5150-G
CDBA
5200-G
Units
Max. repetitive peak reverse voltage
VRRM
20
40
60
100
150
200
V
Max. DC blocking voltage
VDC
20
40
60
100
150
200
V
Max. RMS voltage
Parameter
VRMS
14
28
42
70
105
140
V
Max. instantaneous forward voltage @
5.0A, TA=25°C
VF
0.50
0.55
0.75
0.81
0.87
0.90
V
Operating Temperature
TJ
-50 to +150
Symbol
-50 to +175
°C
MAX.
Units
IO
5.0
A
IFSM
125
A
VR =VRRM TA=25°C
IR
0.5
mA
VR =VRRM TA=100°C
IR
20
mA
Junction to ambient
RθJA
24
°C/W
CJ
380
pF
Parameter
Conditions
Forward rectified current
see Fig.1
Forward surge current
8.3ms single half sine-wave superimposed
on rate load (JEDEC method)
MIN.
TYP.
Reverse Current
Thermal Resistance
Diode Junction capacitance f=1MHZ and applied 4V DC reverse Voltage
Storage temperature
TSTG
-50
+175
°C
REV: B
Page 1
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBA520-G thru. CDBA5200-G)
Fig.1 - Typical Forward Current
Derating Curve
Fig.2 - Typical Forward Characteristics
1 50
520
0-G
-G
10 0
BA
5
BA
D
~C
D
~C
-G
-G
2.0
1.0
0
-G
40
DB
A5
50
-G
~C
CD
DB
A5
20
0-
BA
51
G
00
-G
0BA
56
CD
1.0
TJ=25°C
Pulse Width 300us
1% Duty Cycle
0.1
0.01
0
20 40 60 80 100 120 140 160 180 200
0.1
O
0.3
0.5
0.7
0.9
1.1
1.3
1.5
Ambient Temperature, ( C)
Forward Voltage, (V)
Fig.3 - Maximum Non-repetitive Forward
Surge Current
Fig.4 - Typical Junction Capacitance
150
1400
TJ=25 OC
8.3ms single half sine
wave, JEDEC method
1200
120
Junction Capacitance , (pF)
P e a k F o r w a r d S u r g e Cur r e n t, (A )
G
~C
20
-G
BA
51
A5
3.0
CD
B
CD
52 0
BA
4.0
10
A5
5.0
CD
Average Forward Current , (A)
6.0
100
CD
B
INSTANTANEOUS FORWARD CURRENT, (A)
7.0
90
60
30
1000
800
600
400
200
0
1
10
100
0
0.01
Number of Cycles at 60Hz
0.1
1
10
100
Reverse Voltage, (V)
Fig.5 - Typical Reverse Characteristics
Reverse Leakage Current , (mA)
100
10
1
TJ=125°C
0.1
TJ=25°C
0.01
0
40
80
120
160
200
Percent of Rated Peak Reverse Voltage, (%)
REV: B
Page 2
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
P1
E
Index hole
T
F
W
B
P
C
A
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
.......
.......
10 pitches (min)
Start
10 pitches (min)
Direction of Feed
DO-214AC
(SMA)
DO-214AC
(SMA)
SYMBOL
A
B
C
d
D
D1
D2
(mm)
2.70 ± 0.10
5.30 ± 0.10
2.66 ± 0.10
1.50 ± 0.10
330 ± 2.00
62.0 MIN.
13.50 ± 0.50
(inch)
0.106 ± 0.004
0.209 ± 0.004
0.105 ± 0.004
0.059 ± 0.004
12.99 ± 0.079
2.441 MIN.
0.531 ± 0.020
SYMBOL
E
F
P
P0
P1
T
W
W1
(mm)
1.75 ± 0.10
5.50 ± 0.10
4.00 ± 0.10
4.00 ± 0.10
2.00 ± 0.10
0.60 ± 0.10
12.0 ± 0.30
18.40 ± 1.00
(inch)
0.069 ± 0.004
0.217 ± 0.004
0.157 ± 0.004
0.157 ± 0.004
0.079 ± 0.004
0.236 ± 0.004
0.472 ± 0.012
0.724 ± 0.039
REV: B
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Comchip Technology CO., LTD.
SMD Schottky Barrier Rectifiers
Marking Code
Part Number
Marking Code
CDBA520-G
SK52
CDBA540-G
SK54
CDBA560-G
SK56
CDBA5100-G
SK510
CDBA5150-G
SK515
CDBA5200-G
SK520
XXXX
xxxx/xxxxx = Product type marking code
Suggested PAD Layout
D
DO-214AC(SMA)
A
SIZE
(mm)
(inch)
A
4.00
0.157
B
2.50
0.100
C
1.70
0.068
D
6.50
0.256
E
1.50
0.060
E
C
B
Standard Packaging
REEL PACK
Case Type
DO-214AC
(SMA)
REEL
Reel Size
( pcs )
(inch)
5,000
13
REV: B
Page 4
QW-BB037
Comchip Technology CO., LTD.
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