SMDA12C-8 Datasheet | SEMTECH

Description The SMDAxx C-8 series of transient voltage suppressors are designed to protect ponents which are connected to data and transmission lines from voltage surges caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning. TVS diodes are characterized by their high surge capability, low operating and clamping voltages, and fast response time. This makes them ideal for use as board level protection of sensitive semiconductor ponents. The SMDAxx C-8 is designed to provide transient suppression on multiple data lines and I/O ports. The low profile SO-14 design allows the user to protect up to eight data and I/O lines with one package. They are bidirectional device and may be used on lines where the normal operating voltage is above and below ground (i.e. -12V to +12V). The SMDAxx C-8 TVS diode array will meet the surge requirements of IEC 61000-4-2 (Formerly IEC 801-2), Level 4, “Human Body Model” for air and contact discharge. Features ‹ Transient protection for data lines to IEC 61000-4-2 (ESD) ±15k V (air), ±8k V (contact) IEC 61000-4-4 (EFT) 40A (5/50ns) IEC 61000-4-5 (Lightning) 12A (8/20μs) ‹ Small SO-14 surface mount package ‹ Protects eight I/O lines ‹ Working voltages: 5V, 12V, 15V and 24V ‹ Low leakage current ‹ Low operating and clamping voltages ‹ Solid-state silicon avalanche technology Mechanical Characteristics ‹ JEDEC SO-14 package ‹ Molding pound flammability rating: UL 94V-0 ‹ Marking : Part Number, Logo, Date Code ‹ Packaging : Tape and Reel ‹ Pb-Free, Halogen Free, Ro HS/WEEE pliant Applications ‹ RS-232 and RS-422 Data Lines ‹ Microprocessor Based Equipment ‹ LAN/WAN Equipment ‹ Set-Top Box ‹ Notebooks, Desktops, and Servers ‹ Portable Instrumentation ‹ Peripherals ‹ Serial and Parallel Ports Circuit Diagram Schematic & PIN Configuration 1 & 14 7&8 2 3 12 13 5 6 9 10 Revision 2/25/10 SO-14 (Top View) .semtech. SMDA05C-8 through SMDA24C-8 PROTECTION PRODUCTS...