PL
IA
NT
Features
Applications
*R
oH
S
CO
M
Lead free device (RoHS compliant*)
Low profile
Low power loss, high efficiency
UL 94V-0 classification
High frequency switching power supplies
Inverters
Free wheeling
Polarity protection
CD1408-R1200~R11000 – Surface Mount Rectifier 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 Rectifier Diodes for rectification applications, in compact
chip package 1408 size format (compatible with SOD87, SOD123 formats), which
offers PCB real estate savings and are considerably smaller than most competitive
parts. The Glass Passivated Rectifier Diodes offer a forward current of 1 A with a
choice of repetitive peak reverse voltage of 200 V up to 1000 V.
Tin Plated
Connectors
FRP Substrate
and Epoxy
Underfill
Bourns® Chip Diodes conform to JEDEC standards, are easy to handle on standard
pick and place equipment and their flat configuration minimizes roll away.
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
CD1408-
Symbol
Unit
R1200
R1400
R1600
R1800
R11000
Maximum Repetitive Peak Reverse Voltage
VRRM
200
400
600
800
1000
V
Maximum RMS Voltage
VRMS
140
280
420
560
700
V
VDC
200
400
600
800
1000
V
Maximum DC Blocking Voltage
Max. Average Forward Rectified Current
I(AV)
1.0
A
DC Reverse Current @ Rated DC Blocking Voltage
(@Ta = 25 °C)
IR
1.0
μA
DC Reverse Current @ Rated DC Blocking Voltage
(@Ta = 125 °C)
IR
30.0
μA
DC Reverse Current @ Rated DC Blocking Voltage
(@Ta = 150 °C)
IR
50.0
μA
Typical Junction Capacitance2
CJ
12
pF
Instantaneous Forward Voltage @ IF = 1 A
VF
1.0
V
Maximum Reverse Recovery Time3
Trr
3000
ns
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
(JEDEC Method)
IFSM
30.0
A
Typical Thermal Resistance
Rj-a
80
°C/Watt
Typical Thermal Resistance
Rj-l
40
°C/Watt
1
Notes:
1 See Forward Derating Curve.
2 Measured @ 1.0 MHz and applied reverse voltage of 4.0 VDC.
3 Reverse recovery test condition: IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A
Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
CD1408-R1200~R11000
Unit
TJ
-65 to +175
°C
TSTG
-65 to +175
°C
Operating Temperature Range
Storage Temperature Range
WARNING
Cancer and Reproductive Harm
www.P65Warnings.ca.gov
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CD1408-R1200~R11000 – Surface Mount Rectifier Diode
Performance Graphs
Maximum Non-Repetitive Surge Current
Forward Current Derating Curve
Peak Forward Surge Current (Amps)
Average Forward Current (Amps)
1.50
1.25
1.00
0.75
60 Hz
Resistive or
Inductive Load
0.50
0.25
0
0
50
75
100
125
150
175
200
30
25
20
15
Pulse Width 8.3 ms
Single Half Sine-Wave
(JEDEC Method)
10
0
1
10
Lead Temperature (°C)
Typical Forward Characteristics
Typical Reverse Characteristics
100
Instantaneous Reverse Leakage Current (µA)
10.00
Instantaneous Forward Current (Amps)
100
Number of Cycles at 60 Hz
1.00
0.10
Pulse Width = 300 µs
1 % Duty Cycle
10
TJ = 125 °C
TJ = 100 °C
1
0.1
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
20
40
60
80
100
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Forward Voltage (Volts)
Typical Junction Capacitance
200
100
60
Junction Capacitance (pF)
40
20
10
6
4
TJ = 25 °C
2
1
0.1
0.2
0.4
1.0
2
4
10
Reverse Voltage (Volts)
20
40
1 00
Specifications are subject to change without notice.
Users should verify actual device performance in their specific
applications. The products described herein and this document are subject
to specific legal disclaimers as set forth on the last page of this document,
and at www.bourns.com/docs/legal/disclaimer.pdf.
110
CD1408-R1200~R11000 – Surface Mount Rectifier Diode
Product Dimensions
Recommended Footprint
This is a lead free product, packaged with FRP substrate and is
epoxy underfilled. The terminals are pure tin plated and are
solderable per MIL-STD-750, Method 2026. The package weighs
approximately 0.02 g. The package and dimensions are shown
below.
3.2 - 3.60
(0.126 - 0.142)
1.70 - 2.10
(0.067 - 0.083)
B
R1D
0.40
R
(0.016)
0.50 - 0.90
(0.020 - 0.035)
0.50 - 0.90
(0.020 - 0.035)
The device will mount onto existing JEDEC SOD-87 footprint.
How To Order
CD 1408 - R 1 400
Common Code
CD = Chip Diode
Package
1408 = ~0.14 x 0.08 ˝
Function
R = Rectifier
Forward Current I(AV)
1=1A
Reverse Voltage
200 = 200 V
400 = 400 V
600 = 600 V
800 = 800 V
1000 = 1000 V
Typical Part Marking
CD1408-R1200 ..........................................................................
CD1408-R1400 ..........................................................................
CD1408-R1600 ..........................................................................
CD1408-R1800 ..........................................................................
CD1408-R11000 ........................................................................
0.95 - 1.35
(0.037 - 0.053)
DIMENSIONS:
R1D
R1G
R1J
R1K
R1M
MM
(INCHES)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
CD1408-R1200~R11000 – Surface Mount Rectifier Diode
Packaging Information
The product will be dispensed in Tape and Reel format (see diagram below).
P
0
P
1
d
T
E
Index Hole
120 °
F
D2
W
B
D1 D
P
A
Trailer
.......
.......
End
C
Device
.......
.......
.......
.......
10 pitches (min.)
Leader
.......
.......
DIMENSIONS:
10 pitches (min.)
Direction of Feed
Item
W1
Start
Symbol
1408
Carrier Width
A
Carrier Length
B
Carrier Depth
C
Sprocket Hole
d
Reel Outside Diameter
D
Reel Inner Diameter
D1
Feed Hole Diameter
D2
Overall Tape Thickness
T
Tape Width
W
Reel Width
W1
1.85 ± 0.1
(0.073 ± 0.004)
3.65 ± 0.1
(0.144 ± 0.004)
1.25 ± 0.1
(0.05 ± 0.004)
1.50 ± 0.1
(0.059 ± 0.004)
178 ± 2.0
(7.008 ± 0.079)
50
Min.
(1.969)
13.0 ± 0.5
(0.512 ± 0.020)
1.75 ± 0.1
(0.069 ± 0.004)
5.50 ± 0.05
(0.217 ± 0.002)
4.00 ± 0.1
(0.157 ± 0.004)
4.00 ± 0.1
(0.157 ± 0.004)
2.0 ± 0.1
(0.079 ± 0.002)
0.40
Max.
(0.016)
12.00 ± 0.30
(0.472 ± 0.012)
18.7
Max.
(0.736)
Quantity per Reel
—
3,000
Sprocket Hole Position
E
Punch Hole Position
F
Punch Hole Pitch
P
Sprocket Hole Pitch
P0
Embossment Center
P1
MM
(INCHES)
Devices are packed in accordance with EIA standard
RS-481-A and specifications shown here.
Asia-Pacific:
Europe:
The Americas:
www.bourns.com
REV. 03/20
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal
disclaimers as set forth on the last page of this document, and at
www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
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Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
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