CDSOD323-TxxS(C) Datasheet by Bourns Inc.

Features
■ Lead free as standard*
■ ESD protection 30 kV max.
■ Surge protection >24 A
■ Protects 1 line
■ Uni/bidirectional configuration
Applications
■ Computer notebooks
■ Cellular phones
■ Personal Digital Assistants (PDAs)
■ Digital cameras
Electrical & Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
CDSOD323-TxxSC - TVS Diode Series
Notes:
1. Part numbers with suffix “C” indicate bidirectional device, i.e. CDSOD323-T05SC.
2. For bidirectional devices only, the electrical specifications apply in both directions.
General Information
Portable communications, computing and video equipment manufacturers are
challenging the semiconductor industry to develop increasingly smaller electronic
components.
applications in SOD323 package size format. The Transient Voltage Suppressor series
Bourns
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection
offers a choice of voltage types ranging from 3 V to 36 V in a unidirectional or
bidirectional configuration.
® Chip Diodes conform to JEDEC standards, are easy to handle on standard
device meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC
pick and place equipment and their flat configuration minimizes roll away. The Bourns®
61000-4-5 (Surge)
requirements.
Parameter Symbol Value Unit
Unidirectional Peak Pulse Power (tp = 8/20 μs) PPP 500 W
Bidirectional Peak Pulse Power (tp = 8/20 μs) PPP 400 W
Operating Temperature TL-55 to +150 ºC
Storage Temperature TSTG -55 to +150 ºC
ESD Protection (per IEC 61000-4-2)
Contact - Min.
Contact - Max.
Air - Min.
Air - Max.
ESD
±8
±30
±15
±30
kV
Parameter Symbol
CDSOD323-
Unit
Uni-
T03S Bi-
T03SC Uni-
T05S Bi-
T05SC Uni-
T08S Bi-
T08SC Uni-
T12S Bi-
T12SC
Min. Breakdown Voltage @ 1 mA VBR 4.0 4.0 6.0 6.0 8.5 8.5 13.3 13.3 V
Working Peak Voltage VM3.3 3.3 5.0 5.0 8.0 8.0 12.0 12.0 V
Maximum Clamping Voltage @ IP = 1 A VF7.0 8.0 9.8 9.8 13.4 13.4 19.0 19.0 V
Typical Clamping Voltage
@ 8/20 μs @ IPP
VC
10.9 V
@ 43 A
10.9 V
@ 43 A
13.5 V
@ 42 A
14.5 V
@ 28 A
16.9 V
@ 34 A
18.5 V
@ 17 A
25.9 V
@ 21 A
29.5 V
@ 14 A V
Maximum Leakage Current @ VWM ID125 125 10 10 10 10 1 1 μA
Typical Capacitance @ 0 V, 1 MHz CP500 200 350 175 250 150 150 50 pF
1
2
UNIDIRECTIONAL
1
2
BIDIRECTIONAL
**RoHS COMPLIANT
*No lead detected in standard tests of homogeneous materials.
**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 atwww.bourns.com/docs/legal/disclaimer.pdf.
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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CDSOD323-TxxSC - TVS Diode Series
Performance Graphs
Block Diagram How to Order
CS50T-323DOSDC
Common Code
Chip Diode
Package
• SOD323 = SOD-323 Package
Model
Suffix
T = Transient Voltage Suppressor
Working Peak Reverse Voltage
05 = 5 VRWM (Volts)
S = Standard Capacitance Unidirectional Diode
SC = Standard Capacitance Bidirectional Diode
Peak Pulse Power vs. Pulse Time Pulse Waveform
Notes:
1. Part numbers with suffix “C” indicate bidirectional device, i.e. CDSOD323-T05SC.
2. For bidirectional devices only, the electrical specifications apply in both directions.
Parameter Symbol
CDSOD323-
Unit
Uni-
T15S Bi-
T15SC Uni-
T18S Bi-
T18SC Uni-
T24S Bi-
T24SC Uni-
T36S Bi-
T36SC
Min. Breakdown Voltage @ 1 mA VBR 16.7 16.7 20.0 20.0 26.7 26.7 40.0 40.0 V
Working Peak Voltage VM15.0 15.0 18.0 18.0 24.0 24.0 36.0 36.0 V
Maximum Clamping Voltage
@ IP = 1 A
VF24.0 24.0 29.0 29.0 43.0 43.0 60.0 60.0 V
Typical Clamping Voltage
@ 8/20 μs @ IPP
VC
30.0 V
@ 17 A
33.0 V
@ 12 A
40.0 V
@ 9 A
40.0 V
@ 9 A
49.0 V
@ 12 A
46.2 V
@ 9 A
75.0 V
@ 5 A
75.0 V
@ 5 A V
Maximum Leakage Current @ VWM ID1μA
Typical Capacitance @ 0 V, 1 MHz CP100 40 90 40 88 40 75 35 pF
Electrical & Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
1
2
UNIDIRECTIONAL
1
2
BIDIRECTIONAL
20
40
60
80
100
120
0
30025201510
5
IPP – Peak Pulse Current (% of IPP)
t – Time (µs)
Test Waveform Parameters
tt = 8 µs
td = 20 µs
tt
et
td = t|IPP/2
10,000
1,000
100
10
10.1 10 100 10,0001,000
P
PP
– Peak Pulse Current (W)
t
d
– Pulse Duration (µs)
500 W, 8/20 µs Waveform
400 W, 8/20 µs Waveform
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.
BOURNS ‘ pagapaw 1 60 . 1.90 10.063 . 0.075) 2 39 . 2.70 (0.094 . 0.106) 0 92 . 1.14 (0.0367 0.045) 0 257 0.40 . 1 . 16 0 08 . 0.20 10.0037 0.008) 0 13 10 ) .005 0 30 . 0.45 10.012 . 0.018)
Product Dimensions
CDSOD323-TxxSC - TVS Diode Series
This is a molded JEDEC SOD-323 package with lead free 100 %
has a flammability rating of UL 94V-0.
Sn plating on the terminations. It weighs approximately 30 mg and
Typical Part Marking
Environmental Specifications
Each device has device marking outlined below and the
unidirectional devices have an additional Polarity Band indicating
the cathode.
CDSOD323-T03S...........................................................................A
CDSOD323-T03SC ........................................................................G
CDSOD323-T05S...........................................................................B
CDSOD323-T05SC ........................................................................H
CDSOD323-T08S...........................................................................C
CDSOD323-T08SC .........................................................................J
CDSOD323-T12S...........................................................................D
CDSOD323-T12SC ........................................................................K
CDSOD323-T15S........................................................................... E
CDSOD323-T15SC .........................................................................L
CDSOD323-T18S...........................................................................O
CDSOD323-T18SC ........................................................................N
CDSOD323-T24S........................................................................... F
CDSOD323-T24SC ....................................................................... M
CDSOD323-T36S...........................................................................R
CDSOD323-T36SC ........................................................................ T
H
F
E
J
A
C
CATHODE BAND
(FOR UNIDIRECTIONAL
PRODUCTS ONLY)
D
B
Recommended Footprint
W
L S L
DIMENSIONS: MM
(INCHES)
Dimensions
A1.60 - 1.90
(0.063 - 0.075)
B1.15 - 1.45
(0.045 - 0.057)
C2.39 - 2.70
(0.094 - 0.106)
D0.92 - 1.14
(0.036 - 0.045)
E0.25 - 0.40
(0.010 - 0.016)
F0.08 - 0.20
(0.003 - 0.008)
H0.13 MAX.
(0.005) .........
J0.30 - 0.45
(0.012 - 0.018)
DIMENSIONS: MM
(INCHES)
Dimensions (Nominal)
L0.80
(0.031)
S1.40
(0.055)
W0.50
(0.020)
Moisture Sensitivity Level
ESD Classification (HBM)................................................................1
............................................................. 3B
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.
BOURNS‘ 2 90 :010 1 35 :010 1 55 :ms 178 800 m BOURNS ' 3 50 :ms A 00 :010 (a 079 :0.002) (a 008 :mm) (a 315 :0.008)
CDSOD323-TxxSC - TVS Diode Series
Packaging Information
The surface mount product is packaged in an 8 mm x 4 mm tape and reel format per EIA-481 standard.
Devices are packed in accordance with EIA standard
RS-481-A.
DIMENSIONS: MM
(INCHES)
Item Symbol SOD-323
Carrier Width A 1.55 ± 0.10
(0.061 ± 0.004)
Carrier Length B 2.90 ± 0.10
(0.114 ± 0.004)
Carrier Depth C 1.35 ± 0.10
(0.053 ± 0.004)
Sprocket Hole d 1.55 ± 0.05
(0.061 ± 0.002)
Reel Outside Diameter D 178
(7.008)
Reel Inner Diameter D1 80.0 ...
(3.150) Min.
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 3.50 ± 0.05
(0.138 ± 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 ± 0.05
(0.079 ± 0.002)
Overall Tape Thickness T 0.20 ± 0.10
(0.008 ± 0.004)
Tape Width W 8.00 ± 0.20
(0.315 ± 0.008)
Reel Width W1 13.5 .
(0.531) Max.
Quantity per Reel -- 3,000
.......
.......
....... ..............
....... ..............
P A
F
ET
120 °
D2
DD
1
W1
C
Index Hole
P
0
P
1
W
B
10 pitches (min.)
Direction of Feed
10 pitches (min.)
End
Trailer Device
Product
Orientation Leader
Start
d
REV. 09/19
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.
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
Asia-Pacific:
BOURNS'
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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The characteristics and parameters of a Bourns® product set forth in its data sheet are based on laboratory conditions, and
statements regarding the suitability of products for certain types of applications are based on Bourns’ knowledge of typical
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