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UCLAMP0544P PDF预览

UCLAMP0544P

更新时间: 2024-10-02 07:20:27
品牌 Logo 应用领域
商升特 - SEMTECH /
页数 文件大小 规格书
7页 157K
描述
μClampTM 4-Line ESD Protection

UCLAMP0544P 数据手册

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uClamp0544P  
μClampTM  
4-Line ESD Protection  
PROTECTION PRODUCTS - MicroClampTM  
Features  
Description  
The μClampTM series of TVS arrays are designed to pro-  
tect sensitive electronics from damage or latch-up due  
to ESD. It is designed to replace single line devices such  
as multilayer varistors (MLVs) in space constrained ap-  
plications such as cell phones, notebook computers, and  
other portable electronics. It features large cross-sec-  
tional area junctions for conducting high transient cur-  
rents. TVS diodes offer desirable characteristics for  
board level protection including fast response time, low  
operating and clamping voltage, and no device degrada-  
tion.  
‹ 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  
‹ Protects four data lines  
‹ Low clamping voltage  
‹ Working voltage: 5V  
‹ Low capacitance (10pF)  
‹ Solid-state silicon-avalanche technology  
The μClampTM0544P is in a 10-pin, RoHS/WEEE compli-  
ant, SLP2510P8 package. It measures 2.5 x 1.0 with  
a nominal height of 0.58mm. The leads are spaced at  
a pitch of 0.5mm and are finished with lead-free  
NiPdAu. They are designed for easy PCB layout by  
allowing the traces to run straight through the device.  
Each device features four TVS diodes with an operat-  
ing voltage of 5 volts and a maximum loading capaci-  
tance of only 10pF.  
Mechanical Characteristics  
‹ SLP2510P8 package  
‹ RoHS/WEEE Compliant  
‹ Nominal Dimensions: 2.5 x 1.0 x 0.58 mm  
‹ Lead Finish: NiPdAu  
‹ Molding compound flammability rating: UL 94V-0  
‹ Marking : Marking code  
‹ Packaging : Tape and Reel  
They may be used to meet the ESD immunity require-  
ments 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 notebook computers.  
Applications  
‹ Cellular Handsets & Accessories  
‹ Notebooks & Handhelds  
‹ mp3 Players  
‹ Cordless Phones  
‹ Portable Instrumentation  
‹ Digital Cameras  
‹ Peripherals  
Dimensions  
Schematic  
2.50  
1
2
5
4
1
2
1.00  
0.50 BSC  
0.58  
3,8  
Note: Pins 6, 7, 9, and 10 are not internally connected.  
Nominal Dimensions (mm)  
(SLP2510P8 Bottom View)  
www.semtech.com  
Revision 12/6/2008  
1

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