
Semtech Corporation
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.
FEATUREs
◆ Transient protection for data lines to
IEC 61000-4-2 (ESD) 15kV (air), 8kV (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
APPLICATIONs
◆ RS-232 data lines
◆ Microprocessor based equipment
◆ Notebooks, Desktops, and Servers
◆ Instrumentation
◆ LAN/WAN equipment
◆ Peripherals
◆ Serial and Parallel Ports