The BSD3C031V is a SOD-323 RoHS compliant diode manufactured by Bourne. It is an ESD (electrostatic discharge) diode with a 2.5 pF capacitance, a 28mOhms low dynamic impedance, and a SOD-323 package size suitable for ultra-miniature SMD applications. It features low leakage current and high ESD protection ratings of up to 8kV for air gap, 33kV contact, and 6kV for Human Body Model. The diode has a forward voltage of 2V and a Maximum Reverse Voltage of 20V. It is widely used in PDAs, mobile phones, e-book readers, digital cameras, and other electronic accessories.