IA
Features
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Applications
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NT
Lead free as standard (RoHS compliant*)
Protects 1 line or 1 I/O port
Bidirectional configuration
ESD protection >40 kV
Low capacitance ~3 pF typical
Replaces 0805 MLV devices
Cell phones
PDAs and notebooks
Digital cameras
MP3 players and GPS
USB interface
*R
oH
S
CO
M
PL
CDSOD323-TxxC – TVS Diode Array Series
General Information
The markets of portable communications, computing and video equipment are
challenging the semiconductor industry to develop increasingly smaller electronic
components.
Bourns offers Transient Voltage Suppressor Array diodes for surge and ESD
protection applications, in SOD323 package size format. The Transient Voltage
Supressor Array series offers a choice of voltage types ranging from 3 V to 24 V in a
unidirectional or bidirectional configuration. Bourns
®
Chip Diodes conform to JEDEC
standards, are easy to handle on standard pick and place equipment and their flat
configuration minimizes roll away.
The Bourns
®
device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC
61000-4-5 (Surge) requirements.
2
2
UNIDIRECTIONAL
1
BIDIRECTIONAL
1
Electrical & Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Peak Pulse Power (t
p
= 8/20 µs)
Operating Temperature
Storage Temperature
Symbol
P
PP
T
J
T
STG
Value
350
-55 ˚C to 150 ˚C
-55 ˚C to 150 ˚C
Unit
W
˚C
˚C
CDSOD323-
Parameter
Symbol
Uni-
T03
Bi-
T03C
Uni-
T05
Bi-
T05C
Uni-
T08
Bi-
T08C
Uni-
T12
Bi-
T12C
Unit
Min. Breakdown Voltage @ 1 mA
Working Peak Voltage
Maximum Clamping Voltage @ IP = 1 A
Maximum Clamping Voltage
@ 8/20 µs @ IPP
Maximum Leakage Current @ VWM
Typical Capacitance @ 0 V, 1 MHz
V
BR
V
WM
V
F
V
C
I
D
C
J
4.0
3.3
7.0
4.0
3.3
7.0
6.0
5.0
9.8
6.0
5.0
9.8
8.5
8.0
13.4
8.5
8.0
13.4
13.3
12.0
19.0
13.3
12.0
19.0
V
V
V
V
µA
pF
19.0 V 19.0 V 18.3 V 18.3 V 18.5 V 18.5 V 28.3 V 28.3 V
@ 20 A @ 20 A @ 17 A @ 17 A @ 17 A @ 17 A @ 11 A @ 11 A
5
5
5
5
3
2
2
1
1
Notes:
1. Part numbers with suffix “C” indicate bidirectional device, i.e. CDSOD323-T05C.
2. For bidirectional devices only, the electrical specifications apply in both directions.
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
