PROTECTION PRODUCTS
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www.semtech.com
PROTECTION PRODUCTS - MicroClamp
TM
uClamp3306P
Low Voltage TVS
for ESD Protection
Description
Features
Circuit Diagram Package
Revision 01/17/2007
The μClamp
TM
series of TVS arrays are designed to
protect sensitive electronics from damage or latch-up
due to ESD, lightning, and other voltage-induced
transient events. Each device will protect up to six lines
operating at 3.3 volts.
The μClamp
TM
3306P is a solid-state device designed
specifically for transient suppression. It is constructed
using Semtech’s proprietary EPD process technology.
The EPD process provides low standoff voltages with
significant reductions in leakage currents and capaci-
tance over traditional pn junction processes. They offer
desirable characteristics for board level protection
including fast response time, low clamping voltage and
no device degradation.
The μClamp3306P may be used to meet the immunity
requirements of IEC 61000-4-2, level 4 (±15kV air,
±8kV contact discharge). It is packaged in an ultra
small SLP1616P6 package with a low profile of only
0.58mm. The leads are spaced at a pitch of 0.5mm
and are finished with lead-free NiPd. The small package
makes it ideal for use in portable electronics such as cell
phones, digital still cameras, and notebook computers.
Applications
Mechanical Characteristics
Cellular handsets and accessories
Notebooks and handhelds
MP3 Players
Digital cameras
Portable instrumentation
Transient protection for data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (tp = 5/50ns)
Small package for use in portable electronics
Protects Six I/O
Working voltage: 3.3V
Low leakage current
Low operating and clamping voltages
Solid-state silicon-avalanche technology
SLP1616P6 package
RoHS/WEEE Compliant
Nominal Dimensions: 1.6 x 1.6 x 0.58 mm
Lead Pitch: 0.5mm
Lead Finish: NiPd
Marking : Orientation Mark and Marking Code
Packaging : Tape and Reel per EIA 481
6 Pin SLP package (Bottom Side View)
1.6 x 1.6 x 0.58mm (Nominal)
Device Schematic
Center Tab (GND)
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0.6
1.6
1.6
1
0.5
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