The ESD5681N07-2/TR is a 16V 8V 7V Surface-Mounted Transient Voltage Suppressor (TVS) Diode, in a X1-DFN1006-2 package, made by Will Semiconductor. The device is designed to protect equipment circuits from voltage transients induced from electrostatic discharge (ESD), EFT (electrical fast transients), and lightning. The device is also RoHS compliant and is intended primarily for use in automotive, consumer, and industrial products.