RClamp7002M RailClamp Low Capacitance TVS Diode Array PROTECTION PRODUCTS - RailClamp Features Description RailClamp TVS diode arrays are specifically designed 1000 Watts peak pulse power (8/20 s) to protect sensitive components which are connected Protection for high-speed data lines to to high-speed data and transmission lines from over- IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact) voltage caused by ESD (electrostatic discharge), CDE IEC 61000-4-4 (EFT) 40A (5/50ns) (Cable Discharge Events), and EFT (electrical fast IEC 61000-4-5 (Lightning) 1kV, 24A (1.2/50 s) transients). The RClamp 7002M has been optimized Low clamping voltage: 10V at Ipp = 40A (8/20 s) for use on the next generation of ADSL interfaces. Array of surge rated suppression diodes Their high surge capability makes them particularly Protects two high speed lines useful in systems that utilize gas tubes as the primary Low capacitance: 10pF (I/O to Ground) protection component. Operating voltage range: 3.3 - 70V This device integrates surge rated, low capacitance Small package saves board space steering diodes in a small MSOP-10L package. Each Solid-state silicon-avalanche technology protection diode features a large area junction to minimize clamping voltage and increase reliability Mechanical Characteristics during high current surges. It has a maximum capaci- JEDEC MSOP-10L package tance of only 10pF and may be used to protect two Molding compound flammability rating: UL 94V-0 high-speed lines without sacrificing signal integrity. The Marking: Marking code and date code RClamp7002M may be used on systems operating Packaging: Tape and Reel from 3.3 to 70 volts. This means that they may be Lead Finish: Matte tin used in applications that use the Central Office battery as the main supply. Pb-Free, Halogen Free, RoHS/WEEE Compliant The RClamp7002M is also designed for easy board Applications layout by allowing the signal traces to run straight ADSL Lines through the device. The high surge capability, ease of Central Office Equipment layout coupled with the low capacitance and clamping T1/E1 secondary IC Side Protection voltage of the RClamp7002M makes it the superior Small Office Home Office (SOHO) Applications choice for protecting two high speed lines against high WAN/LAN Equipment energy telecommunication surges. ISDN S/T Interface ATM Interfaces Circuit Diagram PIN Configuration Pin 7, 8, 9 Line 1 Line 1 1 In Out GND Vcc Pin 1 Pin 10 Pin 5 Pin 6 GND Vcc GND Vcc Line 2 Line 2 In Out Pin 2, 3,4 MSOP-10L (Top View) www.semtech.com Revision 05/7/2010 1RClamp7002M PROTECTION PRODUCTS Absolute Maximum Rating Rlating Seymbo Vsalu Unit Peak Pulse Power (t=P8/20s) 1W000 p PP Peak Pulse Current (t=I8/20s) 7A0 p PP ESD per IEC 61000-4-2 (Air) V 15 kV ESD ESD per IEC 61000-4-2 (Contact) 8 OTperating Temperature -C55 to +125 J STtorage Temperature -C55 to +150 STG o Electrical Characteristics (T=25 C) Plarameter SsymboCmondition MlinimuTmypicaMsaximu Unit RVeverse Stand-Off Voltage 7V0 RWM RVeverse Breakdown Voltage I=550A8V BR t RIeverse Leakage Current V=570V, T=25C A R RWM FVorward Voltage I=215mA 1V. f f CVlamping Voltage I = 1A, tp = 8/20s 1V.5 C PP Any I/O pin to Ground CVlamping Voltage I = 40A, tp = 8/20s 1V0 C PP Any I/O pin to Ground CVlamping Voltage I = 70A, tp = 8/20s 1V4.3 C PP Any I/O pin to Ground JCunction Capacitance V = 0V, f = 1MHz 1F0 p j R Any I/O pin to Ground V = 0V, f = 1MHz 3Fp R Between I/O pins www.semtech.com 2010 Semtech Corp. 2