SMD Schottky Barrier Rectifiers
Page 1
REV: C
Features
-Ultra high-speed switching.
Mechanical data
-Case: Molded plastic, DO-214AC / SMA
-Terminals: solderable per MIL-STD-750,
method 2026.
-Polarity: Indicated by cathode band.
-weight: 0.055 grams
CDBA540-HF Thru. CDBA5200-HF
Maximum Ratings and Electrical Characteristics
QW-JB021
Comchip Technology CO., LTD.
Max. repetitive peak reverse voltage
Max. DC blocking voltage
Max. RMS voltage
Forward surge current
Reverse Current
Storage temperature
UnitsSymbolParameter
VRRM
VDC
VRMS
V
V
V
A
A
mA
Max. instantaneous forward voltage @
5.0A, TA=25°C VF
CDBA
540-HF
40
40
28
0.55
CDBA
560-HF
60
60
42
0.75
CDBA
5100-HF
100
100
70
0.81
CDBA
5150-HF
150
150
105
0.87 V
CDBA
5200-HF
200
200
140
0.90
Operating Temperature TJ-50 to +150 -50 to +175 °C
Parameter Conditions
on rate load (JEDEC method)
8.3ms single half sine-wave superimposed
Forward rectified current see Fig.1
Thermal Resistance
Diode Junction capacitance
VR =VRRM TA=25°C
VR =VRRM TA=100°C
f=1MHZ and applied 4V DC reverse Voltage
Junction to ambient
Symbol
IO
IFSM
IR
RθJA
CJ
TSTG
IR
MIN. TYP. MAX.
mA
°C/W
pF
°C
5.0
125
0.5
20
24
380
-50 +175
Ratings at Ta=25°C unless otherwise noted.
Single phase, half wave, 60Hz, resistive or inductive loaded.
For capacitive load, derate current by 20% .
-Low Profile surface mount applications
in order to optimize board space.
-Low power loss, high efficiency.
-High current capability, low forward voltage drop.
-High surge capability.
-Guard ring for overvoltage protection.
Units
-Epoxy: UL94-V0 rate flame retardant.
-Silicon epitaxial planar chip,metal silicon junction.
Reverse Voltage: 40 to 200 Volts
Forward Current: 5.0 Amp
RoHS Device
Halogen Free
Dimensions in inches and (millimeter)
DO-214AC (SMA)
0.067 (1.70)
0.047 (1.20) 0.114 (2.90)
0.083 (2.10)
0.187 (4.75)
0.157 (4.00)
0.008(0.20)
0.003(0.08)
0.012 (0.30)
TYP.
0.224 (5.70)
0.185 (4.70)
0.061 (1.55)
0.030 (0.75)
0.098 (2.50)
0.067 (1.70)
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB021
RATING AND CHARACTERISTIC CURVES (CDBA540-HF thru. CDBA5200-HF)
Percent of Rated Peak Reverse Voltage, (%)
20012080 1600
Fig.5- Typical Reverse Characteristics
0.01
0.1
1
10
100
Forward Voltage, (V)
0.1
Fig.2- Typical Forward Characteristics
0.01
0.1
1.0
10
100
0.9
Reverse Voltage, (V)
0.01
Fig.4- Typical Junction Capacitance
0
400
1400
1 10 100
O
Ambient Temperature, ( C)
Comchip Technology CO., LTD.
Page 2
REV: C
1.1 1.5
40
0.5 1.3
SMD Schottky Barrier Rectifiers
TJ=125°C
TJ=25°C
Number of Cycles at 60Hz
0
P a F r adu g Cur et, )
e k o wr S r e r n(A
90
150
1 10 100
30
120
60
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
0.1
200
800
600
1200
1000
Average Forward Current , (A)
INSTANTANEOUS FORWARD CURRENT, (A)
Pulse Width 300us
1% Duty Cycle
CDBA560-HF
CDBA5100-HF
CDBA540-HF
TJ=25°C
CDBA5150-HF~CDBA5200-HF
0.7
0.3
Reverse Leakage Current , (mA)
Junction Capacitance , (pF)
Fig.3- Maximum Non-repetitive Forward
Surge Current
Fig.1 Typical Forward Current
Derating Curve
0
3.0
4.0
7.0
0 80 160
1.0
6.0
2.0
20 40 60 120100
5.0
200140 180
CDBA5150-HF~CDBA5200-HF
CDBA540-HF~CDBA5100-HF
Company reserves the right to improve product design , functions and reliability without notice.
SMD Schottky Barrier Rectifiers
QW-JB021
Comchip Technology CO., LTD.
Page 3
REV: C
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
D1
D2
D
W1
T
C
Direction of Feed
Reel Taping Specification
Index hole
d
E
F
B W
P
P0
P1
A
B C dD D2D1
SYMBOL
A
(mm)
(inch) 2.441 MIN.
1.50 ± 0.10 62.0 MIN. 13.50 ± 0.50
330 ± 2.00
0.059 ± 0.004 12.99 ± 0.079 0.531 ± 0.020
2.70 ± 0.10
0.106 ± 0.004
5.30 ± 0.10
0.209 ± 0.004
2.66 ± 0.10
0.105 ± 0.004
(SMA)
DO-214AC
4.00 ± 0.10 4.00 ± 0.10 2.00 ± 0.10 12.0 ± 0.30 18.40 ± 1.00
SYMBOL
(mm)
(inch) 0.157 ± 0.004 0.157 ± 0.004 0.079 ± 0.004 0.724 ± 0.039
E F P P0P1WW1
1.75 ± 0.10
0.069 ± 0.004
5.50 ± 0.10
0.217 ± 0.004
0.60 ± 0.10
0.236 ± 0.004
T
0.472 ± 0.012
(SMA)
DO-214AC
Company reserves the right to improve product design , functions and reliability without notice.
QW-JB021
Comchip Technology CO., LTD.
Page 4
REV: C
SMD Schottky Barrier Rectifiers
Part Number Marking Code
Marking Code
CDBA540-HF
CDBA560-HF
CDBA5100-HF
CDBA5150-HF
CDBA5200-HF
SK54
SK56
SK510
SK515
SK520
A
B
C
E
D
SIZE
(inch)
0.157
(mm)
4.00
2.50
1.70
0.100
0.068
6.50 0.256
E1.50 0.060
B
C
D
A
DO-214AC(SMA)
Suggested PAD Layout
Standard Packaging
Case Type
5,000
REEL
( pcs )
Reel Size
(inch)
13
REEL PACK
DO-214AC
(SMA)
Company reserves the right to improve product design , functions and reliability without notice.
xxxxx = Product type marking code
XXXXX
Cathod Band
