RCLAMP7522T.TNT

The RClamp7522T TVS arrays are ultra low capacitance ESD protection devices 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 RClamp7522T has a typical capacitance of only 0.25pF. This allows it to be used on circuits operating in excess of 3GHz without signal attenuation. Each device will protect two data lines lines and the voltage supply bus in USB applications. Steering diodes serve as back drive protection on the V Bus pin for operation during power-down. The device may also be used to protect up to three high speed data lines in applications such as camera data lines in mobile phones.The RClamp7522T is in a 5-pin SLP1007N5T package. It measures 1.0 x 0.7mm with a nominal height of 0.40mm. The innovative flow through package design simplifies pcb layout and maximizes signal integrity on high-speed lines. The combination of small size, low capacitance, and high level of ESD protection makes this device a flexible solution for applications such as camera data lines, MHL, and USB interfaces.

• ESD protection for high-speed data lines to
  • IEC 61000-4-2 (ESD) ±25kV (air), ±15kV (contact)
  • IEC 61000-4-5 (Lightning) 5A (8/20µs)
  • IEC 61000-4-4 (EFT) 40A (5/50ns)
• Package design optimized for high speed lines
• Flow-Through design
• Very small PCB area: 0.7mm2
• Protects up to three high-speed lines
• Back drive protection on VBus pin
• Low capacitance: 0.25pF (typical)
• Low ESD clamping voltage
• Solid-state silicon-avalanche technology