RCLAMP2402B.TCT

RailClamp2402B are ultra low capacitance TVS arrays designed to protect high speed data interfaces. This series has been specifically designed to protect sensitive components which are connected to high-speed data and transmission lines from overvoltage caused by ESD (electrostatic discharge), CDE (Cable Discharge Events), and EFT (electrical fast transients).The RClamp2402B has a typical capacitance of only 0.60pF (pin 1 to 2). This means it can be used on circuits operating in excess of 3GHz without signal attenuation. They may be used to meet the ESD immunity requirements of IEC 61000-4-2, Level 4 (±15kV air, ±8kV contact discharge). Each device can be configured to protect one bidirectional line or two unidirectional lines.These devices are in a small SC-75 (SOT-523) package and feature a lead-free, matte tin finish. They are compatible with both lead free and SnPb assembly techniques. They are designed for use in applications where board space is at a premium. The combination of small size, low capacitance, and high level of ESD protection makes them a flexible solution for applications such as Automatic Test Equipment, USB 2.0, and Infiniband circus its.

• Transient protection for high-speed data lines to
  • IEC 61000-4-2 (ESD) ±15kV (air), ±8kV (contact)
  • IEC 61000-4-4 (EFT) 40A (5/50ns)
• Designed to replace polymer TVS
• Protects up to two I/O lines
• Ultra-Low Line-to-Line capacitance (<0.5pF Typical)
• No insertion loss to >3.0GHz
• Low profile (<1mm)
• Low leakage current and clamping voltage
• Low operating voltage: 24.0V
• Solid-state silicon-avalanche technology