RClamp3321P

PROTECTION PRODUCTS - RailClamp Description The RClamp®3321P provides ESD protection for USB3.0, HDMI1.3/1.4, and other high-speed ports. It may be used to meet the ESD immunity requirements of IEC 61000-4-2. The RClamp3321P is designed to minimize both the ESD peak clamping and the TLP clamping. The dynamic resistance is minimized (0.47 Ohms typical) for optimum protection of sensitive circuits. Maximum capacitance is only 0.35pF. This allows the RClamp3321P to be used in applications operating in excess of 5GHz without signal attenuation. These devices are manufactured using Semtech’s proprietary low voltage technology for superior characteritics at operating voltages up to 3.3 volts. The RClamp3321P is in a 2-pin SLP1006P2 package. It measures 1.0 x 0.6 x 0.5mm. The leads are spaced at a pitch of 0.65mm and are finished with lead-free NiPdAu. Each device will protect one line operating at 3.3 volts. The combination of low peak ESD clamping, low dynamic resistance, and low capacitance makes this device suitable for applications such as USB 3.0, HDMI and V-ByOne interfaces in portable devices. RClamp3321P Ultra-Low Capacitance 1-Line, 3.3V ESD protection Features u Transient protection for data lines to IEC 61000-4-2 (ESD) ±17kV (air), ±12kV (contact) IEC 61000-4-4 (EFT) 40A (tp = 5/50ns) Cable Discharge Event (CDE) u Ultra-small package (1.0 x 0.6 x 0.5mm) u Protects one data or I/O line u Low capacitance: 0.35pF u Dynamic Resistance: 0.47 Ohms Typical u Low ESD clamping v...