P4SMAJ6.5C is an SMD transient voltage suppressor diode designed for overvoltage and ESD protection in commercial and industrial applications. This bidirectional device features a standoff voltage (VWM) of 6.5 V and a breakdown voltage (VBR) of approximately 7.2 V, with a peak pulse power dissipation of 400 W at a 10/1000 µs waveform. The diode operates with a maximum forward voltage of 3.5 V at 25 A and offers very fast response time for transient suppression. It is housed in an SMA (DO-214AC) package and is compliant with RoHS and REACH regulations, making it suitable for protecting sensitive electronic circuits against voltage spikes and ESD events in power supplies, signal lines, and communication interfaces.