SMS12C Datasheet | SEMTECH

Description The SMS series of TVS arrays are designed to protect sensitive electronics from damage or latch-up due to ESD and other voltage-induced transient events. Each device will protect up to five lines. They are available with operating voltages of 5V, 12V, 15V and 24V. 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 crosssectional 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 SMS series devices may be used to meet the immunity requirements of IEC 61000-4-2, level 4. The low cost SOT23-6L package makes them ideal for use in portable electronics such as cell phones, PDA’s, and notebook puters. SMS05C THRU SMS24C Features u 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) 24A (8/20µs) Small package for use in portable electronics Protects five I/O lines Working voltages: 5V, 12V, 15V and 24V Low leakage current Low operating and clamping voltages Solid-state silicon avalanche technology u u u u u u u u u u u u u u u u u u u Mechanical Characteristics EIAJ SOT23-6L package Molding pound flammability rating: UL 94V-0 Marking : Marking Code Packaging : Tape and Reel per EIA 481 Applications Cell phone Handsets and Accessories Microprocessor Based Equipment Personal Digital Assistants (PDA’s) Notebooks, Desktops, and Servers Portable Instrumentation Set Top Box Peripherals MP3 Players Cordless Phones Circuit Diagram Schematic & PIN Configuration SOT23-6L (Top View) Revision 9/2000 1 .semtech. SMS05C THRU SMS24C PROTECTION PRODUCTS Absolute Maximum Rating R ating Peak Pulse Pow er (tp = 8/20µs) Peak Pulse Current (tp = 8/20µs) Peak Forw ard...