uClamp2522T中文资料Lightning and ESD Protection for Gigabit Ethernet Interfaces数据手册Semtech规格书

描述 Description

μClamp®2522T TVS diode is specifically designed to meet the performance requirements of Gigabit Ethernet interfaces. They are designed to protect sensitive PHY chips from damage or upset due to electrostatic discharge (ESD), lightning, electrical fast transients (EFT), and cable discharge events (CDE). The μClamp2522T features high surge capability and is designed to be placed between the magnetics and the PHY chip. In this configuration, the device can withstand intra-building lightning surges per Telcordia GR-1089.

特性 Features

High ESD withstand Voltage: ±30kV (contact) and ±30kV (air) per IEC 61000-4-2
Able to withstand over 1000 ESD strikes per IEC 61000-4-2 Level 4
Flow-through design simplifies layout
Protects two line pairs
Low reverse current: 10nA typical (VR = 2.5V)
Low Typical Capacitance: 5pF
Working voltage: 2.5V
Low leakage current

应用 Application

10/100/1000 Ethernet
Integrated Magnetics/RJ-45 Connectors
LAN/WAN Equipment
Security Cameras
Industrial Controls
Notebooks & Desktop Computers