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UCLAMP3301P

Description
SEMTECH - UCLAMP3301P - DIODE; TVS ESD; 3.3V; SLP1006P2
CategoryTopical application    Wireless rf/communication   
File Size163KB,7 Pages
ManufacturerSEMTECH
Websitehttp://www.semtech.com
Download Datasheet View All

UCLAMP3301P Overview

SEMTECH - UCLAMP3301P - DIODE; TVS ESD; 3.3V; SLP1006P2

PROTECTION PRODUCTS - MicroClamp
®
Description
The
μClamp
®
TVS diodes 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 semiconductor components from damage or
upset due to electrostatic discharge (ESD), lightning,
electrical fast transients (EFT), and cable discharge
events (CDE).
The
μClamp
®
3301P 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 3.3 volts for superior protection
when compared to traditional pn junction devices.
The
μClamp3301P
is in an 2-pin 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
3.3 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.
Low Voltage
μClamp
®
for ESD and CDE Protection
Features
Transient protection for data lines to
IEC 61000-4-2 (ESD)
IEC 61000-4-4 (EFT)
Cable Discharge Event (CDE)
Ultra-small package
Protects one data line
Low clamping voltage
Working voltage: 3.3V
Low leakage current
Solid-state silicon-avalanche technology
uClamp3301P
Mechanical Characteristics
SLP1006P2 package
Pb-Free, Halogen Free, 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
1.0
0.60
0.65
Schematic & PIN Configuration
2
0.50
1
SLP1006P2 (Bottom View)
1
www.semtech.com
Maximum Dimensions (mm)
Revision 2/24/2010
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