SMDA12C.TBT

The SMDAxxC series of TVS arrays are designed to provide bidirectional 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 SMDAxxC series is suitable protection for sensitive semiconductors components such as microprocessors, ASICs, transceivers, transducers, and CMOS memory. The SMDAxxC series devices may be used to meet the ESD immunity requirements of IEC 61000 - 4 - 2, level 4 for air and contact discharge.

Applications

• Data and I/O Lines
• Microprocessor based equipment
• Notebooks, Desktops, and Servers
• Instrumentation
• LAN/WAN equipment
• Peripherals
• Serial and Parallel Ports

Key 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 (8/20us)
• Bidirectional 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