The SI5903DC-T1-E3 is a dual wafer ultra-low capacitance ESD protection device from Vishay. This device has a maximum of 200 volts of ESD protection, and provides a clamping voltage of 5.6 volts. It also features a low capacitance of just 0.185 pF, fast response time, and a temperature range of -55°C to +125°C. This device is RoHS compliant, lead-free, and Halogen-free. It is ideal for a variety of applications including cellular handsets, portable electronics, USB and VGA ports, and computer network cards.