Features
n RoHS compliant*
n Low profile
n Low power loss, high efficiency
n UL 94V-0 classification
Applications
n Switching Mode Power Supplies
n Portable equipment batteries
n High frequency rectification
n DC/DC Converters
n Telecommunications
CD214A-B2xR Series Schottky Barrier Rectifier Chip Diode
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications 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 specific applications.
General Information
Portable communications, computing and video equipment manufacturers are challenging the
semiconductor industry to develop increasingly smaller electronic components.
Bourns offers Schottky Rectier Diodes for rectication applications, in a compact chip
package compatible with DO-214AC (SMA) size format. The Schottky Rectier Diodes offer a
forward current of 2 A with a choice of repetitive peak reverse voltage of 20 V up to 60 V.
Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted)
Parameter Symbol CD214A- Unit
B220R B220LR B240R B240LR B260R
Maximum Repetitive Peak Reverse Voltage VRRM 20 20 40 40 60 V
Maximum Average Forward Current IF(AV) 2 A
Maximum Peak Forward Surge Current
(8.3 ms Single Half Sine-Wave) IFSM 50 A
Operating Junction Temperature Range TOPR -55 to +125 °C
Storage Temperature Range TSTG -55 to +150 °C
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter Symbol Condition or Model Min. Typ. Max. Unit
Maximum Instantaneous Forward Voltage
(NOTE 1) VF
IF = 1 A
CD214A-B220R
CD214A-B240R 0.41
V
CD214A-B260R 0.5
CD214A-B220LR
CD214A-B240LR 0.34
IF = 2 A
CD214A-B220R
CD214A-B240R 0.49 0.5
CD214A-B260R 0.6 0.7
CD214A-B220LR
CD214A-B240LR 0.39 0.4
DC Reverse Current IR
VR =
VRRM
CD214A-B220R
CD214A-B240R
CD214A-B260R
0.025 0.2
mA
CD214A-B220LR
CD214A-B240LR 0.28 1
Typical Junction Capacitance CJVR = 4 V, f = 1.0 MHz 115 pF
Typical Thermal Resistance
(NOTE 2)
Junction to
Ambient RθJA
CD214A-B220R
CD214A-B240R
CD214A-B260R
75
°C/W CD214A-B220LR
CD214A-B240LR 70
Junction to
Lead RθJL 17
NOTES: (1) Pulse width 300 microsecond, 1 % duty cycle.
(2) Mounted on PCB with 5.0 x 5.0 mm (0.2 x 0.2 inch) copper pad areas.
3312 - 2 mm SMD Trimming Potentiometer
Specifications 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 specific applications.
CD214A-B2xR Series Schottky Barrier Rectifier Chip Diode
Performance Graphs
Forward Current Derating Curve Maximum Peak Forward Surge Current
Typical Instantaneous Forward Characteristics Typical Reverse Characteristics
Typical Junction Capacitance
2.0
1.0
0
0507090 110 130 150 170
Average Forward Rectified Current (Amps)
Lead Temperature (°C)
60
10
20
30
40
50
0
010
100
Peak Forward Surge Current (Amps)
Number of Cycles @ 60 Hz
8.3 ms
Single Half
Sine-Wave
(JEDEC Method)
RESISTIVE OR
INDUCTIVE LOAD
PCB MOUNTED ON
5.0 x 5.0 MM (0.2 x 0.2 IN.)
COPPER PAD AREAS
0.01
0.10
1
10
0.001
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (Volts)
CD214A-B220R, -B240R
CD214A-B260R
CD214A-B220LR, -B240LR 0.01
0.1
1
10
100
0.001
02040 60 80
100
Instantaneous Reverse Current (mA)
Percent of Rated Peak Reverse Voltage (%)
TJ = 100 °C
CD214A-B220R, -B240R
CD214A-B260R
CD214A-B220LR, -B240LR
TJ = 25 °C
500
100
10
0.1 1.0 10 100
Junction Capacitance (pF)
Reverse Voltage (Volts)
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVP-P
CD214A-B2 SERIES
2.0
1.0
0
05070 90 110 130 150 170
Average Forward Rectified Current (Amps)
Lead Temperature (°C)
60
10
20
30
40
50
0
010 100
Peak Forward Surge Current (Amps)
Number of Cycles @ 60 Hz
8.3 ms
Single Half
Sine-Wave
(JEDEC Method)
RESISTIVE OR
INDUCTIVE LOAD
PCB MOUNTED ON
5.0 x 5.0 MM (0.2 x 0.2 IN.)
COPPER PAD AREAS
0.01
0.10
1
10
0.001
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Instantaneous Forward Current (A)
Instantaneous Forward Voltage (Volts)
CD214A-B220R, -B240R
CD214A-B260R
CD214A-B220LR, -B240LR 0.01
0.1
1
10
100
0.001
02040 60 80 100
Instantaneous Reverse Current (mA)
Percent of Rated Peak Reverse Voltage (%)
TJ = 100 °C
CD214A-B220R, -B240R
CD214A-B260R
CD214A-B220LR, -B240LR
TJ = 25 °C
500
100
10
0.1 1.0 10 100
Junction Capacitance (pF)
Reverse Voltage (Volts)
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVP-P
CD214A-B2 SERIES
3312 - 2 mm SMD Trimming Potentiometer
F
I
H
BC
DIA. G
A
D D
E
Specifications 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 specific applications.
CD214A-B2xR Series Schottky Barrier Rectifier Chip Diode
Product Dimensions Recommended Pad Layout
DIMENSIONS: MM
(INCHES)
Dimension CD214A-B2 Series
A4.5 ± 0.10
(0.177 ± 0.004)
B2.20 ± 0.10
(0.087 ± 0.004)
C (Dia.) 0.50
(0.020)
D0.95 ± 0.20
(0.037 ± 0.008)
E0.96 +0.20/-0.10
(0.038 +0.008/-0.004)
DIMENSIONS: MM
(INCHES)
Typical Part Marking
Dimension CD214A-B2 Series
F2.60
(0.102) MAX.
G1.47
(0.058) MIN.
H1.27
(0.050) MIN.
I5.14
(0.202) REF.
DEVICE CODE:
202 = CD214A-B220R
202L = CD214A-B220LR
204 = CD214A-B240R
204L = CD214A-B240LR
206 = CD214A-B260R
202
YWW
DATE CODE:
Y = LAST
DIGIT OF
YEAR
WW = WEEK
NUMBER
How to Order
CD 214A - B 2 20 L R
Common Code
CD = Chip Diode
Package
214A = SMA/DO-214AC Compatible
Model
B = Schottky Barrier Series
Maximum Average Forward Rectied Current
2 = 2 A
Maximum Repetitive Peak Reverse Voltage
20 = 20 V
40 = 40 V
60 = 60 V
Forward Voltage Sufx
L = Low Forward Voltage
Environmental Specications
Moisture Sensitivity Level ................................................................1
ESD Classication (HBM)............................................................. 3B
3312 - 2 mm SMD Trimming Potentiometer
Specifications 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 specific applications.
CD214A-B2xR Series Schottky Barrier Rectifier Chip Diode
Packaging Information
.......
.......
....... ..............
....... ..............
P A
F
ET
120 °
D2
DD
1
W1
C
Index Hole
P
0
P
1
W
B
30 pitches
Direction of Feed
30 pitches
End
Trailer Device Leader
Start
d
The product is dispensed in tape and reel format (see diagram below).
DIMENSIONS: MM
(INCHES)
Item Symbol CD214A-B2 Series
Carrier Width A 2.45 ± 0.10
(0.096 ± 0.004)
Carrier Length B4.75 ± 0.10
(0.187 ± 0.004)
Carrier Depth C 1.51 ± 0.10
(0.059 ± 0.004)
Sprocket Hole d1.50 ± 0.10
(0.059 ± 0.004)
Reel Outside Diameter D 178 ± 2.0
(7.008 ± 0.079)
Reel Inner Diameter D1 50.0
(1.969) MIN.
Feed Hole Diameter D2 13.0 ± 0.50
(0.512 ± 0.020)
Sprocket Hole Position E 1.75 ± 0.10
(0.069 ± 0.004)
Punch Hole Position F 5.50 ± 0.05
(0.217 ± 0.002)
Punch Hole Pitch P 4.00 ± 0.10
(0.157 ± 0.004)
Sprocket Hole Pitch P0 4.00 ± 0.10
(0.157 ± 0.004)
Embossment Center P1 2.00 ± 0.10
(0.079 ± 0.004)
Overall Tape Thickness T 0.40
(0.016) MAX.
Tape Width W 12.00 ± 0.30
(0.472 ± 0.012)
Reel Width W118.7
(0.736) MAX.
Quantity per Reel -- 3,000
01/18
Asia-Pacic:
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Europe:
Tel: +36 88 520 390
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
Email: americus@bourns.com
www.bourns.com