SMDA05C-8.TBT

PROTECTION PRODUCTS
1
www.semtech.com
PROTECTION PRODUCTS
SMDA05C-8 through SMDA24C-8
Bidirectional TVS Array
for Protection of Eight Lines
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)
Small SO-14 surface mount package
Protects eight I/O lines
Working voltages: 5V, 12V, 15V and 24V
Low leakage current
Low operating and clamping voltages
Solid-state silicon avalanche technology
Description
Features
Circuit Diagram Schematic & PIN Configuration
Revision 04/12/05
Applications
Mechanical Characteristics
The SMDAxxC-8 series of transient voltage suppres-
sors are designed to protect components which are
connected to data and transmission lines from voltage
surges caused by electrostatic discharge (ESD), electri-
cal fast transients (EFT), and lightning.
TVS diodes are characterized by their high surge
capability, low operating and clamping voltages, and
fast response time. This makes them ideal for use as
board level protection of sensitive semiconductor
components. The SMDAxxC-8 is designed to provide
transient suppression on multiple data lines and I/O
ports. The low profile SO-14 design allows the user to
protect up to eight data and I/O lines with one pack-
age. They are bidirectional device and may be used on
lines where the normal operating voltage is above and
below ground (i.e. -12V to +12V).
The SMDAxxC-8 TVS diode array will meet the surge
requirements of IEC 61000-4-2 (Formerly IEC 801-2),
Level 4, “Human Body Model” for air and contact
discharge.
SO-14 (Top View)
RS-232 and RS-422 Data Lines
Microprocessor Based Equipment
LAN/WAN Equipment
Set-Top Box
Notebooks, Desktops, and Servers
Portable Instrumentation
Peripherals
Serial and Parallel Ports
JEDEC SO-14 package
Molding compound flammability rating: UL 94V-0
Marking : Part Number, Logo, Date Code
Packaging : Tape and Reel per EIA 481
RoHS/WEEE Compliant
1
2
3
4
5
6
78
9
10
11
12
13
14
7 & 8
2 3 12 13 5 6 9 10
1 & 14
22005 Semtech Corp.
www.semtech.com
PROTECTION PRODUCTS
PROTECTION PRODUCTS
SMDA05C-8 through SMDA24C-8
Absolute Maximum Rating
Electrical Characteristics
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8-C21ADMS
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32005 Semtech Corp.
www.semtech.com
PROTECTION PRODUCTS
SMDA05C-8 through SMDA24C-8
8-C51ADMS
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t,A1=
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sµ02/8=01A
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R
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8-C42ADMS
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MWR
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C
I
PP
t,A1=
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sµ02/8=34V
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t
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sµ02/8=5A
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Electrical Characteristics (Continued)

SMDA05C-8.TBT

Mfr. #:
Manufacturer:
Semtech
Description:
TVS Diodes / ESD Suppressors 5V, 8 CHAN, TVS ARRAY
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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