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PDF UCLAMP0501P Data sheet ( Hoja de datos )
| Número de pieza | UCLAMP0501P | |
| Descripción | 1-Line ESD protection | |
| Fabricantes | Semtech Corporation | |
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PROTECTION PRODUCTS - MicroClampTM
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 multilayer varistors
(MLVs) in portable applications such as cell phones, note-
book computers, and PDAs. It features large cross-sec-
tional area junctions for conducting high transient cur-
rents. It offers superior electrical characteristics such
as lower clamping voltage and no device degradation
when compared to MLVs. They offer desirable charac-
teristics for board level protection including fast response
time, low operating and clamping voltage, and no device
degradation.
The µClampTM0501P is in a 2-pin, RoHS/WEEE compli-
ant, SLP1006P2 package. It measures 1.0 x 0.6 x
0.5mm. 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 5 volts. It gives the
designer the flexibility to protect single lines in applica-
tions where arrays are not practical. 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.
uClamp0501P
µClampTM
1-Line EwwSwD.DatpaSrheoett4eU.ccotmion
Features
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 0.5mm)
Protects one I/O or power line
Low clamping voltage
Working voltage: 5V
Low leakage current
Solid-state silicon-avalanche technology
Mechanical Characteristics
SLP1006P2 package
RoHS/WEEE Compliant
Nominal Dimensions: 1.0 x 0.6 x 0.5 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL 94V-0
Marking : Marking code, cathode band
Packaging : Tape and Reel
Applications
Cellular Handsets & Accessories
Personal Digital Assistants (PDAs)
Notebooks & Handhelds
Portable Instrumentation
Digital Cameras
Peripherals
MP3 Players
Dimensions
Schematic & PIN Configuration
1.0
0.65
0.60
2
10.50
Nominal Dimensions (mm)
SLP1006P2 (Bottom View)
Revision 10/11/2007
1
www.semtech.com
1 page  
PROTECTION PRODUCTS
Applications Information - Spice Model
uClamp0501P
www.DataSheet4U.com
2007 Semtech Corp.
Figure 1 - uClamp0501P Spice Model
Table 1 - uClamp0501P Spice Parameters
Parameter
Unit D1 (TVS)
IS Amp 2.53e-12
BV Volt 7.08
VJ Volt 0.71
RS
Ohm
0.129
IBV Amp 1.0E-3
CJO
Farad
143.5e-12
TT sec 2.541E-9
M -- 0.385
N -- 1.1
EG eV 1.11
5
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| PDF Descargar | [ Datasheet UCLAMP0501P.PDF ] | |
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