UCLAMP0506A Datasheet, PDF (1/8 Pages) Semtech Corporation – μClampTM 5-Line ESD protection Array

uClamp0506A
μClamp^TM
5-Line ESD protection Array
PROTECTION PRODUCTS - MicroClamp^TM
Description
The μClamp^TM series of TVS arrays are designed to pro-
tect sensitive electronics from damage or latch-up due
to ESD. They are designed for use in applications where
board space is at a premium. Each device requires less
than 2.9mm² of PCB area and will protect up to five lines.
They are bidirectional devices and may be used on lines
where the signal polarities swing above and below ground.
TVS diodes are solid-state devices designed specifically
for transient suppression. They feature large cross-sec-
tional area junctions for conducting high transient cur-
rents. They offer desirable characteristics for board level
protection including fast response time, low operating
and clamping voltage, and no device degradation.
These devices may be used to meet the immunity re-
quirements of IEC 61000-4-2, level 4. The small SC89
package makes them ideal for use in portable electron-
ics such as cell phones, PDAs, notebook computers, and
digital cameras.
Features
‹ Transient protection for data lines to
IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
IEC 61000-4-4 (EFT) 40A (5/50ns)
‹ Protects five bidirectional I/O lines
‹ Ultra-small SC-89 package (1.7 x 1.7 x 0.6mm)
requires less than 2.9mm² of PCB area
‹ Working voltage: 5V
‹ Low leakage current
‹ Low operating and clamping voltages
‹ Solid-state silicon-avalanche technology
Mechanical Characteristics
‹ SC-89 (SOT-666) package
‹ RoHS / WEEE Compliant
‹ Molding compound flammability rating: UL 94V-0
‹ Marking : Marking Code and pin 1 indicator
‹ Weight: 2.9mg (typical)
‹ Packaging : Tape and Reel per EIA 481
Applications
‹ Cellular Handsets and Accessories
‹ Cordless Phones
‹ Notebooks and Handhelds
‹ Portable Instrumentation
‹ Digital Cameras
‹ Peripherals
‹ MP3 Players
Dimensions
1.70
0.50
Schematic & PIN Configuration
1.25 1.70
0.30
0.60
Maximum Dimensions (mm)
Revision 03/21/07
1
SC-89 (Top View)
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