The SP3304NUTG with ESD Suppressors / TVS Diodes 4CH 20A 3.3V 3.5pF Lightning Protection manufactured by Littelfuse is a dual-channel ESD and transient voltage surge suppressor (TVS) specifically designed to protect critical data and signal lines from over voltage transients caused by lightning, electrostatic discharge, or other sources. This TVS provides up to 20 amps of peak pulse power per channel in a low profile 3.5 pF package. It features four discrete high-speed N-Channel TVS diodes for ESD and lightning protection, which are designed to dissipate up to 20,000 Watts (W) of peak power per channel. This multi-channel solution also provides a cost-effective board design with excellent transient performance. The SP3304NUTG is RoHS compliant and ideal for use in applications such as industrial controls, military communications, mobile electronics, computers, and communications equipment.