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UCLAMP0504A

Part Number	UCLAMP0504A
Manufacturer	Semtech Corporation
Description	4-Line ESD protection Array
Published	Apr 2, 2010
Detailed Description	µClampTM www.DataSheet4U.com 4-Line ESD protection Array PROTECTION PRODUCTS - MicroClampTM Description The µClamp serie...
Datasheet	UCLAMP0504A PDF File

Overview

µClampTM www.
DataSheet4U.
com 4-Line ESD protection Array PROTECTION PRODUCTS - MicroClampTM Description The µClamp series of TVS arrays are designed to protect 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 four lines.
They are unidirectional devices and may be used on lines where the signal polarities are above ground.
TVS diodes are solid-state devices designed specifically for transient suppression.
They feature large cross-sectional area junctions for conducting high transient currents.
They offer desirable characteristics for board level protection including fast response time, low operating and clamping voltage, and no device degradation.
The uClampTM0504A may be used to meet the immunity requirements of IEC 61000-4-2, level 4.
The small SC89 package makes them ideal for use in portable electronics such as cell phones, PDA’s, notebook computers, and digital cameras.
These devices feature a leadfree, matte tin lead finish.
They are compatible with both lead free and SnPb assembly techniques.
TM uClamp0504A 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 four I/O lines 1.
7 x 1.
7 x 0.
6mm Ultra-small SC-89 package (1.
7 0.
6mm) 2 requires less than 2.
9mm 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 Molding compound flammability rating: UL 94V-0 Marking : Marking Code Weight: 2.
9mg (typical) Lead Finish: Matte Tin Packaging : Tape and Reel per EIA 481 Cellular Handsets & Accessories Cordless Phones Personal Digital Assistants (PDA’s) Notebooks & Handhelds Portable Instrumentation Digital Cameras Peripherals MP3 Players Applications Dimensions 1...

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