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SR2.8.TCT PDF预览

SR2.8.TCT

更新时间: 2024-11-11 06:13:39
品牌 Logo 应用领域
商升特 - SEMTECH 二极管电视
页数 文件大小 规格书
7页 178K
描述
RailClamp® Low Capacitance TVS Diode Array

SR2.8.TCT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-143
包装说明:R-PDSO-G4针数:4
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8541.10.00.50风险等级:1.52
其他特性:LOW LEAKAGE CURRENT外壳连接:ANODE
最大钳位电压:8.5 V配置:SINGLE
二极管元件材料:SILICON二极管类型:TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95代码:TO-253AAJESD-30 代码:R-PDSO-G4
JESD-609代码:e3湿度敏感等级:1
最大非重复峰值反向功率耗散:200 W元件数量:1
端子数量:4最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260极性:UNIDIRECTIONAL
认证状态:Not Qualified最大重复峰值反向电压:2.8 V
子类别:Transient Suppressors表面贴装:YES
技术:AVALANCHE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIEDBase Number Matches:1

SR2.8.TCT 数据手册

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SR2.8  
RailClamp  
Low Capacitance TVS Diode Array  
PROTECTION PRODUCTS  
Features  
Description  
‹ ESD protection to  
RailClamps are surge rated diode arrays designed to  
protect high speed data interfaces. The SR series has  
been specifically designed to protect sensitive compo-  
nents which are connected to data and transmission  
lines from overvoltage caused by electrostatic dis-  
charge (ESD), electrical fast transients (EFT), and  
tertiary lightning.  
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)  
IEC 61000-4-4 (EFT) 40A (5/50ns)  
IEC 61000-4-5 (Lightning) 12A (8/20µs)  
‹ Array of surge rated diodes with internal  
EPD TVS diode  
‹ Protects two I/O lines  
‹ Low capacitance (<10pF) for high-speed interfaces  
‹ Low leakage current (< 1µA)  
‹ Low operating voltage: 2.8V  
‹ Solid-state technology  
The unique design of the SR series devices incorpo-  
rates four surge rated, low capacitance steering  
diodes, and a TVS diode in a single package. The TVS  
diode is constructed using Semtech’s proprietary low  
voltage EPD technology for superior electrical charac-  
teristics at 2.8 volts.  
Mechanical Characteristics  
‹ JEDEC SOT-143 package  
‹ Molding compound flammability rating: UL 94V-0  
‹ Marking : R2.8  
During transient conditions, the steering diodes direct  
the transient to either the positive side of the power  
supply line or to ground. The internal TVS diode pre-  
vents over-voltage on the power line, protecting any  
downstream components.  
‹ Packaging : Tape and Reel  
Applications  
‹ Firewire  
‹ Sensitive Analog Inputs  
‹ Video Line Protection  
‹ Portable Electronics  
‹ Microcontroller Input Protection  
‹ WAN/LAN Equipment  
The low capacitance array configuration allows the user  
to protect two high-speed data or transmission lines.  
The low inductance construction minimizes voltage  
overshoot during high current surges.  
Circuit Diagram  
Schematic & PIN Configuration  
Pin 4  
4
1
Pin 2  
Pin 3  
2
3
Pin 1  
SOT-143 (Top View)  
www.semtech.com  
Revision 01/17/08  
1

SR2.8.TCT 替代型号

型号 品牌 替代类型 描述 数据表
CD143A-SR05LC BOURNS

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