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PDF uClamp0511T Data sheet ( Hoja de datos )
| Número de pieza | uClamp0511T | |
| 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 other portable electronics. It fea-
tures large cross-sectional area junctions for conducting
high transient currents. They offer desirable character-
istics for board level protection including fast response
time, low operating and clamping voltage, and no device
degradation.
The μClampTM0511T is in a 2-pin, RoHS/WEEE compli-
ant, SLP1006P2T package. It measures 1.0 x 0.6 mm
with a nominal height of only 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 5 volts. It gives the designer the flexibility
to protect single lines in applications 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.
uClamp0511T
Low Profile μClampTM
1-Line ESD protection
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 0.4mm)
Protects one data or power line
Low reverse current: 3nA typical (VR=3.3V)
Working voltage: - 5V / +5V
Low capacitance: 4pF typical
Solid-state silicon-avalanche technology
Mechanical Characteristics
SLP1006P2T package
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, cathode band
Packaging : Tape and Reel
Applications
Cellular Handsets & Accessories
Keypads, Side Keys, USB 2.0, LCD Displays
Notebooks & Desktop Computers
Portable Instrumentation
Digital Cameras
Peripherals
MP3 Players
Dimensions
Schematic & PIN Configuration
1.0
0.65
0.60
2
0.40
Nominal Dimensions (mm)
Revision 07/1/2008
1
SLP1006P2T (Bottom View)
1 www.semtech.com
1 page  
PROTECTION PRODUCTS
Applications Information - Spice Model
uClamp0511T
© 2008 Semtech Corp.
uClamp0511T Spice Model
uClamp0511T Spice Parameters
Parameter
Unit
D1 (TVS)
D2 (TVS)
IS Amp 2.05E-15 2.05E-15
BV Volt 7 7
VJ
Volt 0.8
0.8
RS
Ohm
0.83
0.83
IBV
Amp 1E-3
1E-3
CJO
Farad
3E-12
3E-12
TT
sec
2.541E-9
2.541E-9
M
--
0.25
0.25
N -- 1.1 1.1
EG eV 1.11 1.11
5
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| PDF Descargar | [ Datasheet uClamp0511T.PDF ] | |
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