Features
n Low leakage current: 1 nA
n Bidirectional configuration
n ESD protection 30 kV max.
n Low capacitance: 3 pF typ.
n Replaces 0805 MLV devices
n RoHS compliant* and halogen free**
n Automotive grade AEC-Q101 compliant product***
Applications
n Automotive
- Entertainment applications
- Comfort applications
n Communication lines
n Portable electronics
Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted)
CDSOD323-T12C-DSLQ - TVS Diode Series
* RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
** Bourns considers a product to be “halogen free” if (a) the Bromine (Br ) content is 900 ppm or less; (b) the Chlorine ( Cl ) content is 900 ppm or less; and (c) the total Bromine
(Br) and Chlorine ( Cl ) content is 1500 ppm or less.
*** Q suffix for automotive and other applications requiring appropriate AEC-Q101 compliance for electronic limiters.
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.
Note: The electrical specications apply in both polarities.
General Information
Portable communications and telecom equipment manufacturers are challenging the
semiconductor industry to develop increasingly smaller electronic components for high-
speed communication rates.
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection
applications in SOD323 package size format. Bourns® Chip Diodes conform to JEDEC
standards, are easy to handle on standard pick and place equipment and their at
conguration minimizes roll away.
The Bourns® device will assist compliance with IEC 61000-4-2 (ESD), IEC 61000-4-4
(EFT) and IEC 61000-4-5 (Surge) requirements.
Parameter Symbol CDSOD323-T12C-DSLQ Unit
Peak Pulse Current (tp = 8/20 µs) IPPM 11 A
Peak Pulse Power (tp = 8/20 µs) PPP 350 W
Operating Temperature TJ-55 to +150 ºC
Storage Temperature TSTG -55 to +150 ºC
ESD Protection (per IEC 61000-4-2)
Contact Discharge
ESD
±30
kV
Parameter Symbol CDSOD323-T12C-DSLQ Unit
Min. Breakdown Voltage @ 1 mA VBR 13.3 V
Working Peak Voltage Vwm 12.0 V
Maximum Clamping Voltage @ IP = 1 A VC19.0 V
Typical Clamping Voltage
@ 8/20 µs @ IPP
VC28.3 V @ 11 A V
Maximum Leakage Current @ VWM ID1 nA
Typical Capacitance @ 0 V, 1 MHz CJ3 pF
1
2
UNIDIRECTIONAL
1
2
BIDIRECTIONAL
Electrical & Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
*RoHS COMPLIANT,**HALOGEN FREE
& AEC-Q101 COMPLIANT
20
40
60
80
100
120
0
03
0252015105
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 10010,0001,000
P
PP
– Peak Pulse Current (W)
t
d
– Pulse Duration (µs)
350 W, 8/20 µs Waveform
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.
CDSOD323-T12C-DSLQ - TVS Diode Series
Performance Graphs
Block Diagram
Typical Peak Pulse Power vs. Pulse Time Pulse Waveform
1
2
UNIDIRECTIONAL
1
2
BIDIRECTIONAL
How to Order
CD SOD323 - T 12 C - DSL Q
Common Code
Chip Diode
Package
• SOD323 = SOD-323 Package
Model
T = Transient Voltage Suppressor
Working Peak Reverse Voltage
12 = 12 VRWM (Volts)
Sufx
C = Bidirectional Diode
-DSL = Low Leakage Current
Q = AEC-Q101 compliant
Environmental Specications
Moisture Sensitivity Level ................................................................1
ESD Classication (HBM)............................................................. 3B
Product Dimensions
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.
CDSOD323-T12C-DSLQ - TVS Diode Series
This is a molded JEDEC SOD-323 package with lead free 100 %
Sn plating on the terminations. It weighs approximately 30 mg and
has a ammability rating of UL 94V-0.
Typical Part Marking
Each device has device marking outlined below.
CDSOD323-T12C-DSLQ ............................................................. 2D
(Underline denotes AEC-Q101 compliancy)
H
F
E
J
A
C
W
D
B
L S L
Recommended Footprint
H
F
E
J
A
C
W
D
B
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 - 0.13
(0.000 - 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)
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.
CDSOD323-T12C-DSLQ - 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 A1.55 ± 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 T0.20 ± 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 04/18
.......
.......
....... ..............
....... ..............
PA
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 Leader
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Tel: +886-2 2562-4117
Email: asiacus@bourns.com
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Email: americus@bourns.com
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