CDBA340-HF ~ CDBA3100-HF Datasheet by Comchip Technology

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Comchip 5m ma. 5mm,“ a 067 m m) L MENUS) 15m + 0012 030 TVP com 155 W a 030 (a 75) a 224 (5 70) 01959170)
SMD Schottky Barrier Rectifiers
Reverse Voltage: 40 to 100 Volts
Forward Current: 3.0 Amp
RoHS Device
Page 1
REV:B
CDBA340-HF Thru. CDBA3100-HF
Comchip Technology CO., LTD.
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
-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.
-Epoxy: UL94-V0 rate flame retardant.
-Silicon epitaxial planar chip,metal silicon junction.
Maximum Ratings and Electrical Characteristics
Max. Repetitive peak reverse voltage
Max. DC blocking voltage
Max. RMS voltage
Forward surge current
Reverse Current
Storage temperature
Units
Symbol
Parameter
VRRM
VDC
VRMS
V
V
V
A
A
mA
Max. instantaneous forward voltage
@3.0A, TA=25°C VF
CDBA
340-HF
40
40
28
0.50
CDBA
360-HF
60
60
42
0.70
CDBA
3100-HF
100
100
70
0.81 V
Operating Temperature TJ-50 to +150 °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
3.0
70
0.5
20
55
250
-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% .
Units
QW-JB006
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.
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Comchip Technology CO., LTD.
Page 2
SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBA340-HF thru. CDBA3100-HF)
Forward Voltage, (V)
0.1
0.01
0.1
1.0
10
100
0.9
Reverse Voltage, (V)
0.01
0
200
700
1 10 100
Ambient Temperature, ( C)°
0
1.5
2.0
1.1 1.5
0 100 175
0.5
3.0
0.5 1.3
1.0
Number of Cycles at 60Hz
0
P a F r adu g Cur et, )
e k o wr S r e r n(A
60
100
1 10 100
20
80
40
O
TJ=25 C
8.3ms single half sine
wave, JEDEC method
25 50 75 150125
2.5
0.1
100
400
300
600
500
Average Forward Current, (A)
INSTANTANEOUS FORWARD CURRENT, (A)
Pulse Width 300us
1% Duty Cycle
CDBA3100-HF
TJ=25°C
0.7
0.3
Junction Capacitance, (pF)
33.0
Percent of Rated Peak Reverse Voltage, (%)
Reverse Leakage Current, (mA)
1408060 1200
0.1
10
100
20
1.0
0.01
40 100
TJ=125
°C
TJ=25 °C
QW-JB006
Fig.2 - Typical Forward Characteristics
Fig.1 - Typical Forward Current
Derating Curve
Fig.5 - Typical Reverse Characteristics
Fig.4 - Typical Junction Capacitance
Fig.3 - Maximum Non-repetitive Forward
Surge Current
CDBA360-HF
CDBA340-HF
Company reserves the right to improve product design , functions and reliability without notice. REV:B
Index hole
Comchip Technology CO., LTD.
Page 3
SMD Schottky Barrier Rectifiers
QW-JB006
Reel Taping Specification
B C dD D2D1
SYMBOL
(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 P0P1W W1
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
A
o
120
Trailer Device Leader
10 pitches (min)10 pitches (min)
.......
.......
....... ..............
....... ..............
End Start
T
C
Direction of Feed
Index hole
d
E
F
B W
P
P0
P1
A
D1
D2
D
W1
Company reserves the right to improve product design , functions and reliability without notice. REV:B
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Comchip Technology CO., LTD.
Page 4
SMD Schottky Barrier Rectifiers
QW-JB006
Suggested PAD Layout
SIZE
(inch)
0.157
(mm)
4.00
2.50
1.70
0.098
0.068
6.50 0.256
E1.50 0.060
A
B
C
D
DO-214AC (SMA)
A
B
C
E
D
Standard Packaging
Case Type
5,000
REEL
( pcs )
Reel Size
(inch)
13
REEL PACK
DO-214AC
(SMA)
Marking Code
C
XXX
Comchip logo
PKG
SMA
SMB
SMC
A
B
C
Product type marking code
Package:
OO X
X
Schottky Diode
Special code
Blank
L
LL
oo
SL
Others
Low VF
Ultra Low VF
Super Low VF
B
Cathod Band
xxx/xxxx = Product type marking code
Company reserves the right to improve product design , functions and reliability without notice.
Part Number Marking Code
CDBA340-HF
CDBA360-HF
CDBA3100-HF
340
360
3100
REV:B

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