SZNSP8814中文资料用于高速数据线的低电容浪涌保护数据手册ONSEMI规格书

描述 Description

The SZNSP8814 surge protection device is designed specifically to protect 10/100 and GbE Ethernet signals from high levels of surge current. Low clamping voltage under high surge conditions make this device an ideal solution for protecting voltage sensitive lines leading to Ethernet transceiver chips. Low capacitance combined with flow-through style packaging allows for easy PCB layout and matched trace lengths necessary to maintain consistent impedance between high-speed differential lines. The integrated 4 and 8 lines of protection in flow-thru type packages offer a simplified solution with premier performance for 10/100 and GbE Ethernet applications.

特性 Features

• Protection for the Following IEC Standards:IEC 61000−4−2 (ESD) ±30 kV (Contact)IEC61000−4−5 (Lightning) 35 A (8/20 µs)
• High System Level Transient Survivability
• Flow−Thru Routing Scheme
• Easy PCB Layout
• Low Capacitance: 2 pF Max, I/O to I/O
• Small Parasitics for High Signal Integrity
• Wettable Flanks Package Design
• Optimal Automated Optical Inspection (AOI)
• UL Flammability Rating of 94 V−0
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant
• SZ Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable*

应用 Application

• 10/100 and Gb Ethernet
• HDBaseT
• Automotive Gateways
• Automotive In-Vehicle Networking

简介

SZNSP8814属于电路保护的TVS-二极管。由制造生产的SZNSP8814TVS - 二极管TVS 二极管是一种半导体器件，可用于限制或阻止特定电压电平的浪涌。该系列产品使用二极管（只能单向导电的元器件）进行设计。TVS 是 Transient Voltage Suppression/Suppressor（瞬态电压抑制/抑制器）的首字母缩写。类型包括转向（轨至轨）或齐纳，具有单向通道、双向通道、电压 – 反关态、电压 – 击穿、电压 – 箝位、电流 – 峰值脉冲、功率 – 峰值脉冲和电源线路保护等特征。