RCLAMP3522T.TFT

RClamp3522T Ultra-Low Capacitance 2-Line, 3.5V ESD protection PROTECTION PRODUCTS - RailClamp® Description PRELIMINARY Features ‹ Transient protection for data lines to RClamp®3522T provides ESD protection for USB3.0 and other high-speed ports. It may be used to meet the ESD immunity requirements of IEC 61000-4-2. RClamp3522T 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 0.40pF. This allows the RClamp3522T to be used in applications operating in excess of 6GHz without appreciable signal attenuation. These devices are manufactured using Semtech’s proprietary low voltage technology for superior electrical characteritics. RClamp3522T is in a 3-pin SGP1006N3T package. It measures 1.0 x 0.6 mm with a nominal height of only 0.4mm. Leads are finished with lead-free NiPdAu. Each device will protect two lines operating up to 3.5 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, audio and V-ByOne interfaces in portable devices. ‹ ‹ ‹ ‹ ‹ ‹ ‹ IEC 61000-4-2 (ESD) ±15kV (air), ±12kV (contact) IEC 61000-4-4 (EFT) 40A (tp = 5/50ns) Cable Discharge Event (CDE) Ultra-small package (1.0 x 0.6 x 0.5mm) Protects up to two data lines Low capacitance: 0.40pF Dynamic Resistance: 0.47 Ohms Typical Low ESD clamping voltage Operating voltage: 3.5V Solid-state silicon-avalanche technology Mechanical Characteristics ‹ ‹ ‹ ‹ ‹ ‹ ‹ SGP1006N3T package Pb-Free, Halogen Free, RoHS/WEEE Compliant Nominal Dimensions: 1.0 x 0.6 x 0.40 mm Lead Finish: NiPdAu Molding compound flammability rating: UL 94V-0 Marking : Marking code + dot matrix date code Packaging : Tape and Reel Applications ‹ ‹ ‹ ‹ ‹ ‹ Dimensions USB 2.0 / USB 3.0 V-By-One Display Port MHL / MDDI LVDS Interfaces eSATA Interfaces Schematic & Pin Configuration 1 1.00 0.68 1 2 2 0.60 0.40 3 Nominal Dimensions (mm) Revision11/6/2014 2-Line Bidirectional 1 www.semtech.com RClamp3522T PRELIMINARY PROTECTION PRODUCTS Absolute Maximum Rating R ating Symbol Value Units Peak Pulse Power (tp = 8/20—s) Pp k 50 Watts Maximum Peak Pulse Current (tp = 8/20—s) Ip p 4 Amps VESD +/- 15 +/- 12 kV TJ -40 to +125 °C TSTG -55 to +150 °C ESD per IEC 61000-4-2 (Air)1 ESD per IEC 61000-4-2 (Contact)1 Operating Temperature Storage Temperature Electrical Characteristics (T=25oC) Parameter Symbol Conditions Minimum Typical Maximum Units 3.5 V 6.7 8.5 V Reverse Stand-Off Voltage VRWM Breakdown Voltage V BR IBR = 1mA Reverse Leakage Current IR VRWM = 3.5V 0.01 0.05 —A Reverse Leakage Current IR VRWM = 2V