CD214A-B40 [BOURNS]
Schottky Barrier Rectifier Chip Diode; 肖特基势垒整流二极管芯片型号: | CD214A-B40 |
厂家: | BOURNS ELECTRONIC SOLUTIONS |
描述: | Schottky Barrier Rectifier Chip Diode |
文件: | 总5页 (文件大小:295K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Features
■ Lead free versions available
■ RoHS compliant (lead free version)*
■ SMA package
■ Surface mount
■ Very low forward voltage drop
CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode
General Information
The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly
smaller electronic components.
Bourns offers Schottky Rectifier Diodes for rectification applications, in compact chip package DO-214AC (SMA) size format, which offer PCB
real estate savings and are considerably smaller than competitive parts. The Schottky Rectifier Diodes offer a forward current of 2 A with a
choice of repetitive peak reverse voltage of 20 V up to 60 V.
Bourns® Chip Diodes conform to JEDEC standards, easy to handle on standard pick and place equipment and their flat configuration makes
roll away much more difficult.
Electrical Characteristics (@ T = 25 °C Unless Otherwise Noted)
A
CD214A-
Parameter
Symbol
Unit
B220
B230
B240
B240L
B250
B260
Forward Voltage (Max.)
V
F
0.5
0.5
0.5
0.43
0.7
0.7
V
(I = 2 A)
f
Typical Junction
Capacitance*
C
T
200
pF
mA
Reverse Current (Max.)
I
0.5
0.5
0.5
2.0
0.5
0.5
R
at Rated V )
R
*
Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
Absolute Ratings (@ T = 25 °C Unless Otherwise Noted)
A
CD214A-
Parameter
Symbol
Unit
B220
B230
B240
B240L
B250
B260
Repetitive Peak
Reverse Voltage
V
20
30
40
40
50
60
V
RRM
Reverse Voltage
V
20
14
30
21
40
28
40
28
50
35
60
42
V
V
A
R
Maximum RMS Voltage
Avg. Forward Current
V
RMS
I
2
O
Forward Current,
Surge Peak
(60 Hz, 1 cycle)
I
50
15
50
15
50
15
25
18
50
15
50
15
A
surge
Typical Thermal
Resistance**
R
°C/W
ΘJL
Storage Temperature
Junction Temperature
T
-55 to +150
-55 to +125
°C
°C
STG
T
J
** Thermal resistance junction to lead.
How To Order
CD 214A - B 2 40 L __
Common Code
Chip Diode
Package
• 214A = SMA/DO-214AC
Reliable Electronic Solutions
Model
Asia-Pacific:
B = Schottky Barrier Series
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Average Forward Current (I ) Code
o
2
= 2 A (Code x 1000 mA = Average Forward Current)
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
Reverse Voltage (V ) Code
R
30 = 30 V
40 = 40 V
60 = 60 V
Forward Voltage Suffix
L = Low Forward Voltage V (CD214-B240L)
f
Terminations
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
LF = 100 % Sn (lead free)
Blank = Sn/Pb
Customers should verify actual device performance in their specific applications.
CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode
Product Dimensions
Recommended Pad Layout
A
A
B
C
B
C
G
Dimension
SMA (DO-214AC)
2.69
A (Max.)
(0.106)
F
D
H
2.10
(0.083)
1.27
E
B (Min.)
C (Min.)
(0.050)
Dimension
SMA (DO-214AC)
4.06 - 4.57
A
(0.160 - 0.180)
2.29 - 2.92
(0.090 - 0.115)
1.27 - 1.63
(0.050 - 0.064)
0.15 - 0.31
(0.006 - 0.110)
4.83 - 5.59
(0.190 - 0.220)
0.05 - 0.20
(0.002 - 0.008)
2.01 - 2.62
(0.080 - 0.103)
0.76 - 1.52
MM
DIMENSIONS:
(INCHES)
B
C
D
E
Physical Specifications
Case ............................................................................Molded plastic
Polarity ....................................................Indicated by cathode band
Weight ....................................................0.002 ounces / 0.064 grams
F
G
H
Typical Part Marking
(0.030 - 0.060)
CD214A-B220 ......................................................................
CD214A-B230 ......................................................................
CD214A-B240 ......................................................................
CD214A-B240L ....................................................................
CD214A-B250 ......................................................................
CD214A-B260 ......................................................................
220
230
240
240L
250
260
MM
(INCHES)
DIMENSIONS:
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode
Rating and Characteristic Curves: CD214A-B220, CD214A-B230, CD214A-B240, CD214A-B250 & CD214A-B260
Reverse Characteristics
Forward Characteristics
10
100
B220 to B240
10
1
Tj=125 °C
Tj=100 °C
B250 to B260
1
0.1
0.01
0.1
Tj=25 °C
Tj=25 °C
60
PULSEWIDTH 300µs
0.01
0.001
0.0
0.2
0.4
0.6
0.8
1.0
0
20
40
80
100
120
140
Forward Voltage (Volts)
Percent of Rated Peak Reverse Voltage (%)
Capacitance Between Terminals
Derating Curve
2.50
1000
900
800
700
600
500
400
300
200
F = 1 MHz
Ta = 25 °C
2.00
1.50
1.00
0.50
Single Phase Half Wave 60 Hz
Resistive or Inductive Load
100
0
0.00
25
50
75
100
125
150
0
20
40
60
80
100
Lead Temperature (°C)
Reverse Voltage (Volts)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode
Rating and Characteristic Curves: CD214A-B240L
Reverse Characteristics
Forward Characteristics
10
1000
100
Tj=125 °C
Tj=100 °C
10
1
1
Tj=25 °C
0.1
Tj=25 °C
Tj=125 °C
PULSEWIDTH 300µs
Tj=100 °C
0.01
0.1
0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65
0
5
10
15
20
25
30
35
40
45
Forward Voltage (Volts)
Rated Peak Reverse Voltage (V)
Capacitance Between Terminals
Derating Curve
1000
2.50
900
800
700
600
500
400
F = 1 MHz
Ta = 25 °C
2.00
1.50
1.00
300
200
0.50
Single Phase Half Wave 60 Hz
Resistive or Inductive Load
100
0
0.00
25
50
75
100
125
150
0
20
40
60
80
100
Lead Temperature (°C)
Reverse Voltage (Volts)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CD214A-B220 ~ B260 Schottky Barrier Rectifier Chip Diode
Packaging Information
The product will be dispensed in Tape and Reel format (see diagram below).
P
0
P
T
E
1
d
Index Hole
120 °
F
D
2
W
B
D
D
1
P
A
C
Trailer
Device
Leader
W
....... .......
....... .......
1
End
Start
.......
....... ....... .......
MM
(INCHES)
DIMENSIONS:
10 pitches (min.)
10 pitches (min.)
Devices are packed in accordance with EIA standard
RS-481-A and specifications shown here.
Direction of Feed
Item
Symbol
SMA (DO-214AC)
2.90 0.10
(0.114 - 0.004)
5.59 0.10
(0.220 - 0.004)
2.36 0.10
(0.093 - 0.004)
1.55 0.05
(0.061 - 0.002)
330
Carrier Width
A
B
C
d
Carrier Length
Carrier Depth
Sprocket Hole
Reel Outside Diameter
Reel Inner Diameter
Feed Hole Diameter
Sprocket Hole Position
Punch Hole Position
Punch Hole Pitch
Sprocket Hole Pitch
Embossment Center
Overall Tape Thickness
Tape Width
D
(12.992)
50.0
(1.969)
D
MIN.
1
2
13.0 0.20
(0.512 - 0.008)
1.75 0.10
(0.069 - 0.004))
5.50 0.05
(0.217 - 0.002)
4.00 0.10
(0.157 - 0.004)
4.00 0.10
(0.157 - 0.004)
2.00 0.05
(0.079 - 0.002)
0.30 0.10
(0.012 - 0.004)
12.00 0.20
(0.472 - 0.008)
D
E
F
P
P
0
P
1
T
W
18.4
Reel Width
W
MAX.
(0.724)
1
Quantity per Reel
--
5,000
REV. 02/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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