Features
■ Lead free as standard*
■ ESD protection 30 kV max.
■ Low capacitance ~ 1.0 pF
■ Protects 1 line
■ Uni/bidirectional confi guration
Applications
■ HDMI 1.4
■ Digital Visual Interface (DVI)
■ USB 3.0 / USB OTG
■ Memory protection
■ SIM card ports
Electrical & Thermal Characteristics (@ T
A
= 25 °C Unless Otherwise Noted)
CDSOD323-TxxLC - TVS Diode Series
*No lead detected in standard tests of homogeneous materials.
**RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifi cations 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 specifi c applications.
Notes:
1. Part numbers with suffi x “C” indicate bidirectional device, i.e. CDSOD323-T05LC.
2. For bidirectional devices only, the electrical specifi cations apply in both directions.
3. Unidirectional only: Positive potential is applied from pin 1 to 2.
General Information
The markets of portable communications, computing and video equipment are
challenging the semiconductor industry to develop increasingly smaller electronic
components.
Bourns off ers Transient Voltage Suppressor Diodes for surge and ESD protection
applications in SOD323 package size format. The Transient Voltage Suppressor Diode
series off ers a choice of voltage types ranging from 5 V to 24 V in a unidirectional or
bidirectional confi guration.
Bourns
®
Chip Diodes conform to JEDEC standards, are easy to handle on standard
pick and place equipment and their fl at confi guration minimizes roll away. The Bourns
®
device meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge)
requirements.
Note: For 12 V and 24 V VDSL applications, the CDSOD323-TxxC-DSL family of
devices is recommended.
Parameter Symbol Value Unit
Unidirectional Peak Pulse Power (t
p
= 8/20 μs) P
PP
350 W
Bidirectional Peak Pulse Power (t
p
= 8/20 μs) P
PP
250 W
Operating Temperature T
L
-55 to +150 ºC
Storage Temperature T
STG
-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-
T05L
Bi-
T05LC
Uni-
T08L
Bi-
T08LC
Uni-
T12L
Bi-
T12LC
Min. Breakdown Voltage @ 1 mA V
BR
6.0 6.0 8.5 8.5 13.3 13.3 V
Working Peak Voltage V
M
5.0 5.0 8.0 8.0 12.0 12.0 V
Maximum Clamping Voltage @ I
P
= 1 A V
C
9.8 9.8 13.4 13.4 19.0 19.0 V
Typical Clamping Voltage
@ 8/20 μs @ I
PP
V
C
18.3 V @
15 A
18.3 V @
15 A
18.3 V @
15 A
18.3 V
@ 15 A
28.6 V @
11 A
28.6 V @
11 A
V
Maximum Leakage Current @ V
WM
I
D
552211μA
Typical Capacitance @ 0 V, 1 MHz C
P
1.0
pF
**RoHS COMPLIANT
1
2
UNIDIRECTIONAL
1
2
BIDIRECTIONAL
