SMDA15 Datasheet | SEMTECH

Description The SMDAxx series of TVS arrays are designed to provide undirectional protection for sensitive electronics from damage or latch-up due to ESD, lightning, and other voltage-induced transient events. Each device will protect four data or I/O lines. They are available with operating voltages of 5V, 12V, 15V and 24V. TVS diodes are solid-state devices designed specifically for transient suppression. They offer desirable characteristics for board level protection including fast response time, low operating and clamping voltage and no device degradation. The low profile SO-8 package allows the user to protect up to four independent lines with one package. The SMDAxx series is suitable protection for sensitive semiconductors ponents such as microprocessors, ASICs, transceivers, transducers, and CMOS memory. 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) ‹ Undirectional protection ‹ Small SO-8 package ‹ Protects four 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-8 package ‹ Molding pound flammability rating: UL 94V-0 ‹ Marking : Part number, date code, logo ‹ Packaging : Tube or Tape and Reel per EIA 481 The SMDAxx series devices may be used to meet the ESD immunity requirements of IEC 61000-4-2, level 4 for air and contact discharge. Applications ‹ RS-232 data lines ‹ Microprocessor based equipment ‹ Notebooks, Desktops, and Servers ‹ Instrumentation ‹ LAN/WAN equipment ‹ Peripherals ‹ Serial and Parallel Ports Schematic & PIN Configuration Revision 08/15/06 SO-8 (Top View) .semtech. SMDA05 through SMDA24 PROTECTION PRODUCTS Absolute Maximum Rating Rating Peak Pulse Power (tp = 8/20µs) ESD Voltage (HBM per IEC 61000-4-2) Lead Soldering Temperature Operating...