101 ?2011 littelfuse, inc. speci?cations are subject to change without notice. please refer to www.littelfuse.com/spa for current information. tvs diode arrays (spa ? family of products) revision: april 14, 2011 sp3004 series sp3004 low capacitance esd protection - sp3004 series description features applications the sp3004 has ultra low capacitance rail-to rail diodes with an additional zener diode fabricated in a proprietary silicon avalanche technology to protect each i/o pin providing a high level of protection for electronic equipment that may experience destructive electrostatic discharges (esd). these robust diodes can safely absorb repetitive esd strikes at the maximum level ( level 4) speci?ed in the iec 61000-4-2 international standard without performance degradation. their very low loading capacitance also makes them ideal for protecting high speed signal pins such as hdmi, dvi, usb2.0, and ieee 1394. t - p x d b q b d j u b o d f p g 0.85pf (typ) per i/o t & |