SLVU2.8 Protection Devices


Family of Gigabit Ethernet Protection Devices - Now Available at Digi-Key


STMicroelectronics SLVU2.8 Protection Devices STMicroelectronics' SLVU2.8 is a family of protection device targeted specifically at protection of Ethernet interfaces, specifically gigabit Ethernet. Gigabit Ethernet requires that the protection device has extremely low capacitance, so as not to cause the degradation of the Ethernet signal. The SLVU2.8 family provides a typical capacitance of 1.5pF, which is one of the best available in the market today. There are two devices in this family: SLVU2.8-4A1 (protects 4 lines) and SLVU2.8-8A1 (protects 8 lines).    SLVU2.8 Datasheet

  Features  
  • Peak pulse current: IPP=30A 8/20µs
  • Low capacitance: Ctyp=1.5pF
  • Stand-off voltage: VR=2.8V
  • Low leakage current: IRmax=0.2µA
  • Ecopack®2 halogen free package
  • IEC61000-4-2 level 4
    • 15kV (air discharge) and 8kV (contact discharge)
  • IEC61000-4-4 level 4
    • ±2kV - 40A (5/50ns)
  • IEC61000-4-5 level 2
    • ±1kV - 42Ω up to Tj=150°C
  • IEEE 802.3ab compatible on both receiver (4Vmax) and driver side (3.6Vmax)
  • MIL STD 883g - Method 3015-7
    • 25kV (human body model)
RoHS Compliant

STMicro
Part Number
Digi-Key
Part Number
Packaging Polarization Voltage - Reverse Standoff (Typ) Power
(Watts)
Package
SLVU2.8-4A1 497-10115-2-ND Tape & Reel 4 Channel Array - Unidirectional 2.8V 600W 8-SOIC (3.9mm Width)
497-10115-1-ND Cut Tape
497-10115-6-ND Digi-Reel®
SLVU2.8-8A1 497-10116-2-ND Tape & Reel 4 Channel Array - Bidirectional 2.8V 600W 8-SOIC (3.9mm Width)
497-10116-1-ND Cut Tape
497-10116-6-ND Digi-Reel®