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.