SMDA05C THRU SMDA24C
PROTECTION PRODUCTS
Description
The SMDAxxC series of TVS arrays are designed to
provide bidirectional protection for sensitive electronics
from damage or latch-up due to ESD, lightning and
other voltage-induced transient events. Each device
will protect four data or I/O lines. They are available
with operating voltages of 5V, 12V, 15V and 24V.
TVS diodes are solid-state devices designed specifically
for transient suppression. They offer desirable charac-
teristics for board level protection including fast re-
sponse time, low operating and clamping voltage and
no device degradation. The low profile SO-8 package
allows the user to protect up to four independent lines
with one package. The SMDAxxC series is suitable
protection for sensitive semiconductors components
such as microprocessors, ASICs, transceivers, trans-
ducers, and CMOS memory.
The SMDAxxC series devices may be used to meet the
ESD immunity requirements of IEC 61000-4-2, level 4
for air and contact discharge.
Bidirectional TVS Array
for Protection of Four Lines
Features
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 12A (8/20µs)
Bidirectional protection
Small SO-8 package
Protects four I/O lines
Working voltages: 5V, 12V, 15V and 24V
Low leakage current
Low operating and clamping voltages
Solid-state silicon avalanche technology
Mechanical Characteristics
JEDEC SO-8 package
Molding compound flammability rating: UL 94V-0
Marking : Part number, date code, logo
Packaging : Tube or Tape and Reel per EIA 481
Applications
Data and I/O Lines
Microprocessor based equipment
Notebooks, Desktops, and Servers
Instrumentation
LAN/WAN equipment
Peripherals
Serial and Parallel Ports
Schematic & PIN Configuration
1
8
2
7
3
6
4
5
SO-8 (Top View)
Revision 08/15/06
1
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