SLVDA28 Datasheet, PDF (1/6 Pages) Semtech Corporation –

SLVDA2.8 LOW VOTAGE TVS DIODE ARRAY FOR ESD & LATCH-UP PROTECTION

PROTECTION PRODUCTS
Description
The SLV series of transient voltage suppressors are
designed to protect low voltage semiconductor compo-
nents which are connected to data and transmission
lines from transients caused by electrostatic discharge
(ESD), lightning and other induced voltage surges.
The devices are constructed using Semtech’s propri-
etary EPD process technology. The EPD process pro-
vides low standoff voltages with significant reductions
in leakage currents and capacitance over silicon
avalanche diode processes. The SLV series is specifi-
cally designed for protecting low voltage components
such as microprocessors, ASICs, I/O transceivers, and
high speed RAM. They provide ESD and latch-up
protection for power and I/O ports, microprocessor bus
interfaces, high speed data and video transmission
lines, and low power portable and wireless systems.
The SLV series TVS diodes will meet the surge require-
ments of IEC 61000-4-2, Level 4, “Human Body
Model” for air and contact discharge.
The low clamping voltage of the SLV minimizes the
stress on the protected transceiver. The SO-8 package
allows flexibility in the design of “crowded” circuit
boards.
SLVDA2.8
Low Voltage TVS Diode Array
For ESD & Latch-Up Protection
Features
u 300 watts peak pulse power (tp = 8/20µs)
u 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 (1.2/50µs)
u Protects up to four bidirectional lines
u Working Voltages: 2.8V & 3.3V
u Low leakage current for low power applications
u Low operating voltage ideal for latch-up protection
u Low capacitance
u Low clamping voltage
u Solid-state EPD TVS technology
Mechanical Characteristics
u JEDEC SO-8 package
u Molding compound flammability rating: UL 94V-0
u Marking : Part number, date code, logo
u Packaging : Tape and Reel per EIA 481
Applications
u ESD and Latch-Up Protection
u Analog Inputs
u WAN/LAN Equipment
u Low Voltage ASICs
u Instrumentation
u Low Power Systems
Circuit Diagram (Each Line)
Schematic & PIN Configuration
1
8
2
7
3
6
4
5
Revision 9/2000
S0-8 (Top View)
1
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