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參數(shù)資料
| 型號(hào)： | SLVU2.8.TG |
| 元件分類： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | PLASTIC PACKAGE-3 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大小： | 126K |
| 代理商： | SLVU2.8.TG |
PROTECTION PRODUCTS
1
www.semtech.com
PROTECTION PRODUCTS
SLVU2.8
Low Voltage EPD TVS
Diode
For ESD and Latch-Up Protection
Description
Features
Circuit Diagram
Schematic & PIN Configuration
Revision 01/28/03
The SLV series of transient voltage suppressors are
designed to protect low voltage, state-of-the-art CMOS
semiconductors from transients caused by electro-
static discharge (ESD), cable discharge events (CDE),
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 SLVU2.8 features an
integrated low capacitance compensation diode that
allows the device to be configured to protect one
unidirectional line or, when paired with a second
SLVU2.8, two high-speed line pairs. The low capaci-
tance design of the SLVU2.8 means signal integrity is
preserved in high-speed applications such as 10/100
Ethernet.
The SLVU2.8 is in an SOT23 package and has a low
2.8 volt working voltage. It is specifically designed to
protect low voltage components such as Ethernet
transceivers, laser diodes, ASICs, and high-speed RAM.
The low clamping voltage of the SLVU2.8 minimizes the
stress on the protected IC.
The SLV series TVS diodes will exceed the surge re-
quirements of IEC 61000-4-2, Level 4.
Applications
Mechanical Characteristics
! 10/100 Ethernet
! WAN/LAN Equipment
! Switching Systems
! Desktops, Servers, Notebooks & Handhelds
! Laser Diode Protection
! Base Stations
! 400 Watts peak pulse power (t
p = 8/20s)
! Transient protection for high speed 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) 24A (8/20s)
! One device protects one unidirectional line
! Two devices protect two high-speed line pairs
! Low capacitance
! Low leakage current
! Low operating and clamping voltages
! Solid-state EPD TVS process technology
! JEDEC SOT23 package
! Molding compound flammability rating: UL 94V-0
! Marking : U2.8
! Packaging : Tape and Reel per EIA 481
SOT23 (Top View)
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