May 2011 Doc ID 16191 Rev 2 1/8
8
SLVU2.8
Low voltage unit for Gigabit Ethernet protection
Features
■ Peak pulse current : I
PP
= 30 A 8/20 µs
■ Low capacitance : C
typ
= 1.5 pF
■ Stand-off voltage : V
R
= 2.8 V
■ Low leakage current : I
Rmax
= 0.2 µA
■ ECOPACK
®
2 compliant component
■ IEC 61000-4-5 (1kV 42 Ω 24 A) compliant at
T
j
= 150 °C
Complies with the following standards
■ IEC 61000-4-2 level 4
– 15 kV (air discharge)
– 8 kV (contact discharge)
■ IEC 61000-4-4 level 4
– ± 2 kV - 40 A (5/50 ns)
■ IEC 61000-4-5 level 2
– ± 1 kV - 42 Ω
■ IEEE 802.3ab and 802.3at compatible on both
receiver (4 Vmax ) and driver side ( 3.6 Vmax)
■ MIL STD 883G - Method 3015-7
– 25 kV (human body model)
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.
SLVU2.8-4A1 SLVU2.8-8A1
SO-8 package
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