RCLAMP3324P.TNT

RailClamp324P provides ESD protection for highspeed data interfaces. It features a high maximum ESD withstand voltage of ±17kV contact and ±20kV air discharge per IEC 61000-4-2. RClamp3324P is designed to minimize both the ESD peak clamping and the TLP clamping. Package inductance is reduced at each pin resulting in lower peak ESD clamping voltage. The dynamic resistance is among the industry’s lowest at 0.15 Ohms (typical). Maximum capacitance on each line to ground is 0.65pF allowing the RClamp3324P to be used in applications operating in excess of 5GHz without signal attenuation. Each device will protect up to four lines (two high-speed pairs). RClamp3324P is in a 10-pin DFN package measuring 2.5×1.0mm with a nominal height of 0.60mm. The leads have a nominal pin-to-pin pitch of 0.50mm. Flowthrough package design simplifes PCB layout and maintains signal integrity on high-speed lines. The combination of low peak ESD clamping, low dynamic resistance, and innovative package design enables this device to provide the highest level of ESD protection for applications such as USB 3.1 Gen 1, eSATA, and DisplayPort.

Applications

• USB 3.1 Gen 1
• Industrial Equipment
• Digital Visual Interface
• LVDS Interfaces
• eSATA

Key features

• Transient Protection to IEC 61000-4-2 (ESD) 20kV (Air), 17kV (Contact) IEC 61000-4-4 (EFT) 4kV (5/50ns) IEC 61000-4-5 (Lightning) 4.5A (8/20µs)
• Package design optimized for high speed layout
• Protects four high-speed data lines
• Working voltage: 3.3V
• Low Capacitance: 0.65pF maximum (I/O to GND)
• Dynamic Resistance: 0.15 Ohms (Typ.)
• Solid-State Silicon-Avalanche Technology