uClamp2801T Low Profile Clamp 1-Line ESD protection PROTECTION PRODUCTS PROTECTION PRODUCTS - MicroClamp Features Description The Clamp series of TVS arrays are designed to pro- Transient protection for data lines to tect sensitive electronics from damage or latch-up due IEC 61000-4-2 (ESD) 15kV (air), 8kV (contact) to ESD. It is designed to replace multilayer varistors IEC 61000-4-4 (EFT) 40A (tp = 5/50ns) (MLVs) in portable applications such as cell phones, note- IEC 61000-4-5 (Lightning) 4A (8/20 s) book computers, and other portable electronics. It fea- Ultra-small package (1.0 x 0.6 x 0.4mm) tures large cross-sectional area junctions for conducting Protects one data line high transient currents. They offer desirable character- Low clamping voltage istics for board level protection including fast response Working voltage: 28V time, low operating and clamping voltage, and no device Low leakage current degradation. Solid-state silicon-avalanche technology The Clamp 2801T is in a 2-pin SLP1006P2T package. It measures 1.0 x 0.6 mm with a nominal height of only Mechanical Characteristics 0.4mm. The leads are spaced at a pitch of 0.65mm SLP1006P2T package and are finished with lead-free NiPdAu. Each device Pb-Free, Halogen Free, RoHS/WEEE Compliant will protect one line operating at 28 volts. It gives the Nominal Dimensions: 1.0 x 0.6 x 0.4 mm designer the flexibility to protect single lines in applica- Lead Finish: NiPdAu tions where arrays are not practical. They may be used to meet the ESD immunity requirements of IEC 61000- Molding compound flammability rating: UL 94V-0 4-2, Level 4 (15kV air, 8kV contact discharge). The Marking : Marking code combination of small size and high ESD surge capability Packaging : Tape and Reel makes them ideal for use in portable applications such Applications as cellular phones, digital cameras, and MP3 players. Cellular Handsets & Accessories USB Voltage Bus Notebooks & Handhelds Portable Instrumentation Digital Cameras Peripherals MP3 Players Dimensions Schematic & PIN Configuration 1.0 0.60 0.65 0.40 Nominal Dimensions (mm) SLP1006P2T (Bottom View) www.semtech.com Revision 10/22/2009 1uClamp2801T PROTECTION PRODUCTS Absolute Maximum Rating Rlating Seymbo Vsalu Unit PPeak Pulse Power (tp = 8/20s) 2s40 Watt pk M)aximum Peak Pulse Current (tIp = 8/20s 4sAmp pp ESD per IEC 61000-4-2 (Air) V +/- 20 kV ESD ESD per IEC 61000-4-2 (Contact) +/- 15 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 2V8 RWM RVeverse Breakdown Voltage I=21mA 36304V BR t RIeverse Leakage Current V=528V, T=25C 00.00 0A.1 R RWM FVorward Voltage I=110mA 1V.2 F F CVlamping Voltage I = 1A, t=58/20s 4V C PP p CVlamping Voltage I = 4A, t=08/20s 6V C PP p JCunction Capacitance V=50V, f = 1MHz 204Fp j R www.semtech.com 2009 Semtech Corp. 2