Features
Applications
■ RoHS compliant*
■ AC operated products
■ Low power loss and high efficiency
■ Computer monitors
■ High current capability
■ Set-top boxes
■ Low profile package
■ Cable modems
CD-DF4xxS(L) Series Surface Mount Bridge 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 Bridge Rectifier Diodes for rectification applications in compact chip package
0.41 ˝ x 0.32 ˝ size format, which offers PCB real estate savings and are considerably smaller
than standard parts. The Bridge Rectifier Diodes offer a forward current of 4 A with a choice
of repetitive peak reverse voltages between 600 V and 1000 V.
4
–
1
+
~
3
~
2
Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
CDDF406S
DF408S
DF410S
DF406SL
DF408SL
DF410SL
600
800
1000
600
800
1000
Unit
Maximum Repetitive
Peak Reverse Voltage
VRRM
Maximum Average Forward Rectified
Current (TA = 55 °C)
IF(AV)
4.0
A
Peak Forward Surge Current 8.3 ms
Single Half Sine-Wave Superimposed
on Rated Load (JEDEC Method)
IFSM
150.0
A
TJ
TSTG
-55 to +175
°C
-55 to +175
°C
Operating Temperature Range
Storage Temperature Range
V
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Instantaneous Forward Voltage
Repetitive Peak Reverse Current
Junction Capacitance
Symbol
VF
CD-DF4xxS(L)
Test Conditions
IF = 2 A
IRRM
VR = VRRM
CJ
VR = 4 V,
f = 1.0 MHz
Thermal Resistance, Junction to Air (1)
RΘJA
Thermal Resistance, Junction to Lead (1)
RΘJL
Min.
Typ.
Max.
CD-DF4xxS
0.92
0.95
CD-DF4xxSL
0.86
0.90
TA = +25 °C
CD-DF4xxS
0.08
5.0
CD-DF4xxSL
45
CD-DF4xxS
35
CD-DF4xxSL
35
45
CD-DF4xxS
15
CD-DF4xxSL
15
Unit
V
μA
pF
°C / W
°C / W
NOTE 1: Thermal resistance, junction to ambient, measured on PC board with 50 mm2 (0.03 mm thick) land areas.
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.
CD-DF4xxS(L) Series Surface Mount Bridge Rectifier Diode
Rating and Characteristic Curves
Forward Current Derating Curve
Maximum Non-Repetitive Peak Forward Surge Current
200
Peak Forward Surge Current (Amps)
Average Forward Rectified Current (Amps)
5
4
3
2
1
60 Hz Resistive or
Inductive load
0
Pulse Width 8.3 ms
Single Half-Sine-Wave
150
100
50
0
0
25
50
75
100
125
150
1
175
10
Ambient Temperature (°C)
Number of Cycles at 60 Hz
Forward Characteristics
Reverse Characteristics
100
Instantaneous Reverse Current (µA)
10
Instantaneous Forward Current (Amps)
100
1
o
TJ =25 C
0.1
10.0
o
TJ = 100 C
1.0
o
TJ = 25 C
0.10
CD-DF4xxSL
CD-DF4xxS
0.01
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
0
20
40
60
80
100
120
140
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Forward Voltage (Volts)
Typical Junction Capacitance
100
Junction Capacitance (pF)
o
TJ = 25 C
f =1.0 MHz
Vsig = 50 mVP-P
10
1
.1
1.0
2
4
10
Reverse Voltage (Volts)
20
40
100
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.
CD-DF4xxS(L) Series Surface Mount Bridge Rectifier Diode
Product Dimensions
This is an ROHS2 compliant product, packaged with FRP substrate and is epoxy underfilled. The terminals are pure tin plated (lead free) and
are solderable per MIL-STD-750, Method 2026. The package and dimensions are shown below.
A
Dimensions
B
A
8.00 - 8.20
(0.315 - 0.323)
B
5.00 - 5.20
(0.197 - 0.205)
C
10.40 - 10.60
(0.409 - 0.417)
D
1.85 - 2.15
(0.073 - 0.085)
E
2.10 - 2.30
(0.083 - 0.091)
F
1.15 - 1.45
(0.045 - 0.067)
F
TOP VIEW
C
MM
DIMENSIONS:
(INCHES)
D
E
Recommended Footprint
How to Order
CD - DF 4 06 SL
5.2
(0.205)
Common Code
Chip Diode
Model
DF = DF Bridge Series
Average Forward Current
4= 4A
7.7
(0.303)
Reverse Voltage
06 = 600 V
08 = 800 V
10 = 1000 V
Forward Voltage Suffix
S = Standard Forward Voltage
SL = Low Forward Voltage
Typical Part Marking
4.4
(0.173)
2.4
(0.094)
DIMENSIONS:
MM
(INCHES)
MANUFACTURER’S
TRADEMARK
40L
VRMS = 800 V
DATE CODE
LOW
FORWARD
VOLTAGE
FORWARD
CURRENT
x 100 mA
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.
CD-DF4xxS(L) Series Surface Mount Bridge Rectifier Diode
Packaging Information
The surface mount product is packaged in a 16 mm x 12 mm tape and reel format per EIA-481 standard.
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
.......
.......
W1
Start
DIMENSIONS:
MM
(INCHES)
10 pitches (min.)
Direction of Feed
Item
Symbol
CD-DF4xxS(L)
Carrier Width
A
8.63 ± 0.38
(0.34 ± 0.01)
Carrier Length
B
11.03 ± 0.38
(0.43 ± 0.01)
Carrier Depth
C
1.93 ± 0.38
(0.08 ± 0.004)
Sprocket Hole
d
1.55 ± 0.05
(0.061 ± 0.002)
Reel Outside Diameter
D
330
(12.992)
Reel Inner Diameter
D1
Feed Hole Diameter
D2
13.0 ± 0.20
(0.512 ± 0.008)
Sprocket Hole Position
E
1.75 ± 0.10
(0.069 ± 0.004)
Punch Hole Position
F
7.50 ± 0.10
(0.295 ± 0.004)
Punch Hole Pitch
P
12.00 ± 0.10
(0.472 ± 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
Tape Width
W
Reel Width
W1
Quantity per Reel
--
Asia-Pacific:
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Europe:
Tel: +36 88 885 877
Email: eurocus@bourns.com
The Americas:
Tel: +1-951 781-5500
Email: americus@bourns.com
www.bourns.com
50.0
MIN.
(1.969)
0.40
MAX.
(0.016)
16.00 ± 0.30
(0.630 ± 0.012)
22.7
MAX.
(0.893)
3,000
REV. 08/19
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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