RClamp0501T Low Capacitance 1-Line ESD protection PROTECTION PRODUCTS PROTECTION PRODUCTS - RailClamp Features Description Transient protection for data lines to RailClamp TVS arrays are ultra low capacitance ESD IEC 61000-4-2 (ESD) 25kV (air), 20kV (contact) protection devices designed to protect high speed IEC 61000-4-4 (EFT) 40A (tp = 5/50ns) data interfaces. This series has been specifically Cable Discharge Event (CDE) designed to protect sensitive components which are Ultra-small package (1.0 x 0.6 x 0.4mm) connected to high-speed data and transmission lines from overvoltage caused by ESD (electrostatic dis- Protects one data or I/O line charge), CDE (Cable Discharge Events), and EFT Low capacitance: 1.5pF (electrical fast transients). Low clamping voltage Low operating voltage: 5.0V The RClamp 0501T has a maximum capacitance of Solid-state silicon-avalanche technology only 1.5pF. This allows it to be used on circuits operat- ing in excess of 100MHz without signal attenuation. Mechanical Characteristics They may be used to meet the ESD immunity require- SLP1006P2T package ments of IEC 61000-4-2. Molding compound flammability rating: UL 94V-0 The RClamp0501T is in a 2-pin SLP1006P2T package Marking: Marking code measuring 1.0 x 0.6 x 0.4mm. The leads are spaced Packaging: Tape and Reel at a pitch of 0.65mm and feature a lead-free finish. Lead Finish: NiPdAu Each device will protect one high-speed line operating Pb-Free, Halogen Free, RoHS/WEEE Compliant at 5 volts. It gives the designer the flexibility to protect single lines in applications where arrays are not practi- Applications cal. The combination of small size, low capacitance, and high ESD surge capability makes them ideal for Cellular Handsets & Accessories protection of high speed digital lines in cellular hand- Multimedia Card Interfaces sets and other portable electronic devices. Digital Signal Lines SIM Ports Keypads SD Lines Dimensions Schematic & PIN Configuration 1.0 2 0.60 0.65 0.40 1 Maximum Dimensions (mm) SLP1006P2T (Bottom View) www.semtech.com Revision 11/02/2010 1RClamp0501T PROTECTION PRODUCTS Absolute Maximum Rating Rlating Seymbo Vsalu Unit PPeak Pulse Power (tp = 8/20s) 1s50 Watt pk PIeak Pulse Current (tp = 8/20s) 1A0 PP ESD per IEC 61000-4-2 (Air) V +/- 25 kV ESD ESD per IEC 61000-4-2 (Contact) +/- 20 OTperating Temperature -C55 to +125 J STtorage Temperature -C55 to +150 STG o Electrical Characteristics (T=25 C) PlarameterSsymboCmondition MlinimuTmypicaMsaximu Unit RVeverse Stand-Off Voltage 5V RWM RVeverse Breakdown Voltage I=91mA 67. 9V. BR t RIeverse Leakage Current V=05V, T=25C 0A.10 R RWM CVlamping Voltage I = 3A, tp = 8/20s 1V2 C PP Pin 2 to 1 CVlamping Voltage I = 10A, tp = 8/20s 1V5 C PP Pin 2 to 1 FVorward Clamping Voltage I = 3A, tp = 8/20s 4V F PP Pin 1 to 2 V = 0V, f = 1MHz05.6 1F. p R JCunction Capacitance o j T = 25 C V = 0V, f = 1MHz07.5 1F. p R JCunction Capacitance o j T = 0 to +85 C www.semtech.com 2010 Semtech Corp. 2