Features
■ RoHS compliant*
■ SMA package
■ Surface mount
■ Very low forward voltage drop
CD214A-B220 ~ B260 Schottky Barrier Rectifi er Chip Diode
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast
2011/65/EU June 8, 2011.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different
applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
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 Rectifi er Diodes for rectifi cation 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 Rectifi er 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, are easy to handle on standard pick and place equipment and their fl at confi guration
minimizes roll away.
Electrical Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter Symbol
CD214A-
Unit
B220 B230 B240 B240L B250 B260
Forward Voltage (Max.)
(l
f
= 2 A)
V
F
0.5 0.5 0.5 0.43 0.7 0.7 V
Typical Junction
Capacitance**
C
T
200 pF
Reverse Current (Max.)
at Rated V
R
)
I
R
0.5 0.5 0.5 2.0 0.5 0.5 mA
*RoHS COMPLIANT
** Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC.
Absolute Ratings (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter Symbol
CD214A-
Unit
B220 B230 B240 B240L B250 B260
Repetitive Peak
Reverse Voltage
V
RRM
20 30 40 40 50 60 V
Reverse Voltage V
R
20 30 40 40 50 60 V
Maximum RMS Voltage V
RMS
14 21 28 28 35 42 V
Avg. Forward Current I
O
2A
Forward Current,
Surge Peak
(60 Hz, 1 cycle)
I
surge
50 50 50 25 50 50 A
Typical Thermal
Resistance***
R
ƟJL
15 15 15 18 15 15 °C/W
Storage Temperature T
STG
-55 to +150 °C
Junction Temperature T
J
-55 to +125 °C
*** Thermal resistance junction to lead.
How to Order
CD 214A - B 2 40 L LF
Common Code
Chip Diode
Package
214A = SMA/DO-214AC
Model
B = Schottky Barrier Series
Average Forward Current (I
O
) Code
2 = 2 A (Code x 1000 mA = Average Forward Current)
Reverse Voltage (VR) Code
30 = 30 V
40 = 40 V
60 = 60 V
Forward Voltage Suffi x (Applies to -B240L only)
L = Low Forward Voltage V
f
(-B240L only)
No Space in P/N = Not Low Forward Voltage
Terminations
LF = 100 % Sn (RoHS Compliant*)
Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
