SP1255P TVS Diode Array Littelfuse SP1255P TVS Diode Array (SPA® Diode) provides superior ESD protection for current-intensive applications such as fast-charging peripherals. . The SP1255P integrates three channels of ultra-low capacitance steering diodes and a low voltage TVS diode to provide maximum protection of the USB data and ID pins against ESD per the IEC 61000-4-2 standard. An additional 12V TVS diode is included to provide lightning surge protection for the USB VBUS pin up to 100A (tP=8/20μs) per the IEC 61000-4-5 standard. Littelfuse SP1255P TVS Diode Array is offered in a space-saving 2mm x 1.8mm μDFN package with a typical height of 0.55mm, making it ideal for smartphones, tablets, and other portable electronics.