The Littelfuse V385LA7PX2855 is a voltage-dependent, bidirectional, unidirectional, non-polarized, radial leaded TVS (Transient Voltage Suppressor) diode that is designed to protect sensitive electronic components. It has a unidirectional voltage of 38.5V, a peak pulse power of 500W, and is designed for ESD (electrostatic discharge) protection. It is ideal for protecting sensitive electronic components from transient voltage and ESD events, such as those found in automotive, telecommunications and industrial applications.