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SLVU2.8 Datasheet, PDF (1/8 Pages) Semtech Corporation – Low Voltage EPD TVS Diode For ESD and Latch-Up Protection | |||
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SLVU2.8
Low voltage unit for Gigabit Ethernet protection
Features
â Peak pulse current : IPP = 30 A 8/20 µs
â Low capacitance : Ctyp = 1.5 pF
â Stand-off voltage : VR = 2.8 V
â Low leakage current : IRmax = 0.2 µA
â ECOPACK®2 compliant component
â IEC 61000-4-5 (1kV 42 Ω 24 A) compliant at
Tj = 150 °C
Complies with the following standards
â IEC 61000-4-2 level 4
â 15 kV (air discharge)
â 8 kV (contact discharge)
â IEC 61000-4-4 level 4
â ± 2 kV - 40 A (5/50 ns)
â IEC 61000-4-5 level 2
â ± 1 kV - 42 Ω
â IEEE 802.3ab and 802.3at compatible on both
receiver (4 Vmax ) and driver side ( 3.6 Vmax)
â MIL STD 883G - Method 3015-7
â 25 kV (human body model)
SO-8 package
SLVU2.8-4A1
SLVU2.8-8A1
Description
The SLVU2.8 series has been designed to protect
Ethernet line. Its low capacitance makes it
compatible with Gigabit Ethernet.
SLVU2.8-4A1 is designed to be compatible with
Gigabiit Ethernet and Gigabit PoE by using two
SO-8 packages and can be used on
10/100 Mbps Ethernet by using a single device.
SLVU2.8-8A1 is designed to be compatible with
Gigabiit Ethernet and Gigabit PoE by using a
single SO-8 package.
Surge capability is compatible with IEC 61000-4-5
class 2 (1 kV, 42 Ω, 24 A).
Packaged in SO-8, the SLVU2.8 is a flow-through
design in order to minimize trace inductances.
Footprint is in accordance with IPC 7531
standard.
May 2011
Doc ID 16191 Rev 2
1/8
www.st.com
8
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