Littelfuse has introduced a series of low-capacitance TVS diode arrays optimised for protecting electronic equipment that may experience destructive electrostatic discharges (ESD). The SP814x series integrates four or six channels of rail-to-rail diodes and an additional zener diode to safely absorb repetitive ESD strikes above the maximum level specified in the IEC61000-4-2 international standard (±8 kV contact discharge) without performance degradation.
The devices’ extremely low loading capacitance (typically 1,0 pF per I/O), lower series resistance than semiconductor-based devices, and fast response also makes them ideal for protecting electronics with high-speed signal pins, such as HDMI2.0, USB3.0, USB2.0 and IEEE1394.
Applications for the SP814x series include LCD/PDP TVs, external storage, DVD/Blu-Ray players, desktops/servers, notebooks/tablets, set-top boxes, mobile phones, Flash memory cards and digital cameras.
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