R
UMW
UCLAMP1201P
Description
The UClamp 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.
SLP1006P2 (Bottom View)
The UCLAMP1201P is in a 2-pin, RoHS/WEEE compli-
ant, SLP1006P2 package. It measures 1.0 x 0.6 x
0.50mm. 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 12 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.
Applications
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Cellular Handsets & Accessories
Personal Digital Assistants (PDAs)
Notebooks & Handhelds
Portable Instrumentation
Digital Cameras
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Peripherals
MP3 Players
Features
Mechanical Characteristics
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Transient protection for data lines to
SLP1006P2 package
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
RoHS/WEEE Compliant
Nominal Dimensions: 1.0 x 0.6 x 0.50 mm
Lead Finish: NiPdAu
Molding compound flammability rating: UL
94V-0
Marking: Marking code, cathode band
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Packaging:
Working voltage: 12V
Tape and Reel
Low leakage current
Solid-state silicon-avalanche technology
Absolute Maximum Rating
Rating
Symbol
Value
Units
Peak Pulse Power (tp = 8/20μs)
Maximum Peak Pulse Current (tp = 8/20μs)
P
W
A
200
8
pk
Ipp
ESD per IEC61000-4-2 (Air)
ESD per IEC61000-4-2 (Contact)
VPP
+/- 20
+/- 15
kV
Operating Temperature
Storage Temperature
T
-55 to +125
-55 to +150
° C
° C
J
T
STG
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