The SMAJ300CA with 486V 335V 300V SMA(DO-214AC) TVS ROHS is an electronic component manufactured by Yageo. It is a surface-mount transient voltage suppressor diode designed to protect circuits from surges caused by events such as ESD, lightning or electromechanical transients. The device is packaged in a SMA package with a DO-214AC footprint, making it suitable for a variety of circuit board designs. It has a maximum working voltage of 486 volts, a maximum clamping voltage of 335 volts, and a maximum peak pulse power dissipation of 300 volts. This component is RoHS compliant and designed for high performance in varied environments.