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LCDA12C-1 Datasheet(PDF) 1 Page - Semtech Corporation |
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LCDA12C-1 Datasheet(HTML) 1 Page - Semtech Corporation |
1 / 6 page PROTECTION PRODUCTS PRELIMINARY 1 www.semtech.com PROTECTION PRODUCTS LCDA12C-1 and LCDA15C-1 Low Capacitance TVS Diode Array Description Features Circuit Diagram Schematic & PIN Configuration Revision 01/15/03 The LCDAxxC-1 is a low capacitance transient voltage suppressor (TVS) diode array. It is designed to protect sensitive CMOS ICs from the damaging effects of ESD and lightning. Each device will protect one line in common (line-to-ground) mode or one line pair in metallic (Line-to-line) mode. They are low capacitance (< 15pF) making them suitable for use on high-speed telecom and datacom interfaces without signal degra- dation. The configuration of the LCDAxxC-1 has been optimized for easy layout on high density boards. The small SOT-143 package minimizes required board space. These devices will handle up to 20 Amps for an 8/20µs lightning impulse. The low inductance con- struction minimizes voltage overshoot during high current surges. The LCDAxxC-1 may be used to protect ADSL inter- faces, multi-protocol serial transceivers, portable electronics, and wireless systems. Applications Mechanical Characteristics ADSL Interfaces RS-232, RS-422, V.90 Interfaces Multi-Protocol Serial Transceivers High-Speed Data Lines Portable Electronics WAN/LAN Equipment Wireless Systems Transient protection to high-speed data lines IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact) IEC 61000-4-4 (EFT) 40A (5/50ns) IEC 61000-4-5 (Lightning) 0.5kV, 12A (8/20µs) Configuration optimized for easy board layout Protects one line pair Low capacitance (<15pF) for high-speed interfaces Low clamping voltage Low leakage current Operating voltage: 12V and 15V Solid-state silicon-avalanche technology JEDEC SOT-143 package Molding compound flammability rating: UL 94V-0 Marking : Marking code Packaging : Tape and Reel per EIA 481 RoHS/WEEE Compliant SOT-143 (Top View) Pin 1 and 4 Pin 2 and 3 |
Similar Part No. - LCDA12C-1_03 |
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Similar Description - LCDA12C-1_03 |
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