CDBA140LL-HF [COMCHIP]
Ultra Low VF SMD Schottky Barrier Rectifiers; 超低VF SMD肖特基势垒整流器
| 型号： | CDBA140LL-HF |
| 厂家： | 
COMCHIP TECHNOLOGY |
| 描述： | Ultra Low VF SMD Schottky Barrier Rectifiers |
| 文件： | 总4页 (文件大小：92K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ultra Low VF SMD Schottky Barrier Rectifiers
CDBA120LL-HF Thru. CDBA140LL-HF
Reverse Voltage: 20 to 40 Volts
Forward Current: 1.0 Amp
RoHS Device
Halogen free
Features
DO-214AC (SMA)
-Low Profile surface mount applications
in order to optimize board space.
-Low power loss, high efficiency.
-Hight current capability, low forward voltage drop.
-Hight surge capability.
-Guarding for overvoltage protection.
-Ultra high-speed switching.
0.067 (1.70)
0.047 (1.20)
0.114 (2.90)
0.083 (2.10)
0.181 (4.60)
0.157 (4.00)
-Silicon epitaxial planar chip,metal silicon junction.
0.012 (0.30)
TYP.
Mechanical data
0.098 (2.50)
0.067 (1.70)
-Case: JEDEC DO-214AC / SMA, molded plastic.
-Epoxy: UL 94V-0 rate flame retardant.
-Terminals: Solder plated, Solderable per
-MIL-STD-750, method 2026.
0.008(0.20)
0.004(0.10)
0.209 (5.30)
0.185 (4.70)
0.061 (1.55)
0.030 (0.75)
-Polarity: Indicated by cathode band.
-Mounting position: Any.
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
CDBA120LL-HF
CDBA130LL-HF
CDBA140LL-HF
Parameter
Unit
Max. Recurrent Peak Reverse Voltage
Max. RMS Voltage
VRRM
VRMS
VDC
20
14
20
30
21
30
40
28
40
V
V
V
Max. DC Blocking Voltage
Max. Instantaneous Forward Voltage
@1.0A, TA=25°C
VF
IO
0.33
0.35
V
A
Max. Forward Rectified Current (See Fig.1)
1.0
50
Max. Forward Surge Current,
8.3ms single half sine-wave superimposed
on rated load (JEDEC method)
IFSM
IR
A
VR=VRRM TJ=25°C
Max. Reverse Current
1.0
20
mA
VR=VRRM TJ=100°C
Typical Thermal Resistance (Note 1)
Typical Diode Junction Capacitance(Note 2)
Operating Temperature Range
RθJA
CJ
80
°C/W
pF
130
TJ
-50 to +100
-50 to +150
°C
°C
Storage Temperature Range
TSTG
NOTES:
1. Thermal resistance from junction to ambient.
2. F=1MHZ and applied 4V DC reverse Voltage.
REV: A
Page 1
QW-JL019
Comchip Technology CO., LTD.
Ultra Low VF SMD Schottky Barrier Rectifiers
RATING AND CHARACTERISTIC CURVES (CDBA120LL-HF thru CDBA140LL-HF)
Fig.1 - Typical Forward Current Derating Curve
Fig.2 - Typical Forward Characteristics
1.4
50
Single phase half wave 60Hz
Resistive or inductive load
1.2
10
1.0
1.0
0.8
0.6
0.4
0.2
0
0.1
TJ=25°C
Pulse width 300us
1% duty cycle
0.01
0
25
50
75 100 125 150 175
0.1 0.3 0.5 0.7 0.9 1.1 1.3
Forward Voltage, (V)
1.5
Ambient Temperature, (°C)
Fig.3 - Maximum Non-repetitive
Forward Surge Current
Fig.4 - Typical Junction Capacitance
50
40
30
20
10
0
350
TJ=25°C
8.3ms single half sine
wave, JEDEC method
300
250
200
150
100
50
0
1
10
100
0.01
0.1
1
10
100
Number of Cycles at 60Hz
Reverse Voltage, (V)
Fig.5 - Typical Reverse Characteristics
100
TJ=100°C
TJ=25°C
10
1.0
0.1
0.01
0
20
40
60
80 100 120 140
Percent of Rated Peak Reverse Voltage, (%)
REV: A
Page 2
QW-JL019
Comchip Technology CO., LTD.
Ultra Low VF SMD Schottky Barrier Rectifiers
Reel Taping Specification
d
P0
T
P1
E
F
Index hole
W
B
C
P
A
1
2
0
o
D2
D
D1
W1
Trailer
.......
Device
Leader
.......
.......
.......
Start
End
.......
.......
.......
.......
10 pitches (min)
10 pitches (min)
Direction of Feed
SYMBOL
(mm)
A
B
C
d
D
D1
D2
DO-214AC
(SMA)
1.50 ±0.10
330 ±2.00
12.99 ±0.079
62.0 MIN.
2.441 MIN.
13.50 ±0.50
2.70 ±0.10
5.30 ±0.10
2.66 ±0.10
(inch)
0.059 ±0.004
0.531 ±0.020
0.106 ±0.004
0.209 ±0.004
0.105 ±0.004
SYMBOL
(mm)
E
F
P
P0
P1
T
W
W1
DO-214AC
(SMA)
0.60 ±0.10
12.0 ±0.30
1.75 ±0.10
5.50 ±0.10
4.00 ±0.10
4.00 ±0.10
0.157 ±0.004
2.00 ±0.10
0.079 ±0.004
18.40 ±1.00
(inch)
0.069 ±0.004
0.217 ±0.004
0.157 ±0.004
0.236 ±0.004
0.472 ± 0.012
0.724 ±0.039
REV: A
Page 3
QW-JL019
Comchip Technology CO., LTD.
Ultra Low VF SMD Schottky Barrier Rectifiers
Marking Code
Marking Code
SLL12
Part Number
CDBA120LL-HF
CDBA130LL-HF
CDBA140LL-HF
Cathod Band
XXXXX
SLL13
SLL14
XXXXX = Product type marking code
Suggested PAD Layout
DO-214AC (SMA)
SIZE
D
A
E
(mm)
4.00
2.50
(inch)
0.157
0.100
A
B
C
C
1.70
6.50
1.50
0.068
0.256
0.060
D
E
B
Standard Packaging
REEL PACK
Case Type
REEL
Reel Size
( pcs )
(inch)
DO-214AC
(SMA)
5,000
13
REV: A
Page 4
QW-JL019
Comchip Technology CO., LTD.
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