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UCLAMP2511T PDF预览

UCLAMP2511T

更新时间: 2024-11-25 07:05:27
品牌 Logo 应用领域
商升特 - SEMTECH /
页数 文件大小 规格书
7页 160K
描述
Low Profile Clamp 1-Line ESD protection

UCLAMP2511T 数据手册

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uClamp2511T  
Low Profile μClamp®  
1-Line ESD protection  
PROTECTION PRODUCTS - MicroClamp®  
Features  
Description  
The μClamp® series of Transient Voltage Suppressors  
(TVS) are designed to replace multilayer varistors  
(MLVs) in portable applications such as cell phones,  
notebook computers, and PDAs. They offer superior  
electrical characteristics such as lower clamping  
voltage and no device degradation when compared to  
MLVs. They are designed to protect sensitive semicon-  
ductor components from damage or upset due to  
electrostatic discharge (ESD), lightning, electrical fast  
transients (EFT), and cable discharge events (CDE).  
‹ Transient protection for data lines to  
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)  
IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)  
Cable Discharge Event (CDE)  
‹ Ultra-small package (1.0 x 0.6 x 0.4mm)  
‹ Protects one data line  
‹ Low reverse current: 10nA typical (VR=2.5V)  
‹ Working voltage: 2.5V  
‹ Low leakage current  
‹ Solid-state silicon-avalanche technology  
The μClamp®2511T is constructed using Semtech’s  
proprietary EPD process technology. The EPD process  
provides low standoff voltages with significant reduc-  
tions in leakage currents and capacitance over silicon-  
avalanche diode processes. They feature a true  
operating voltage of 2.5 volts for superior protection  
when compared to traditional pn junction devices.  
Mechanical Characteristics  
‹ SLP1006P2T package  
‹ Pb-Free, Halogen Free, RoHS/WEEE Compliant  
‹ Nominal Dimensions: 1.0 x 0.6 x 0.4 mm  
‹ Lead Finish: NiPdAu  
‹ Molding compound flammability rating: UL 94V-0  
‹ Marking : Marking code  
‹ Packaging : Tape and Reel  
The μClamp2511T is in a 2-pin SLP1006P2T package.  
It measures 1.0 x 0.6 x 0.4mm. The leads are spaced  
at a pitch of 0.65mm and are finished with lead-free  
NiPdAu. Each device will protect one line operating at  
2.5 volts. It gives the designer the flexibility to protect  
single lines in applications where arrays are not practi-  
cal. They may be used to meet the ESD immunity  
requirements of IEC 61000-4-2, Level 4 (±15kV air,  
±8kV contact discharge). The combination of small  
size and high ESD surge capability makes them ideal  
for use in portable applications such as cellular  
phones, digital cameras, and MP3 players.  
Applications  
‹ Cellular Handsets & Accessories  
‹ Portable Instrumentation  
‹ Keypads, Side Keys, LCD Displays  
‹ Notebooks & Desktop Computers  
‹ MP3 Players  
Dimensions  
Schematic & PIN Configuration  
1.0  
0.60  
0.65  
0.40  
Nominal Dimensions (mm)  
SLP1006P2T (Bottom View)  
www.semtech.com  
Revision 10/09/2009  
1

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