The SMBJ36CA is an electrostatic discharge suppressor, also known as a transient voltage suppressor (TVS). It is designed to protect sensitive electronics from voltage surges and other power-related problems. The SMBJ36CA is manufactured by Shikues, and is RoHS (Restriction of Hazardous Substances) compliant, meaning it meets industry standards for environmental sustainability. The device is designed to rapidly respond to voltage spikes and surges and has a working range between 6 volts and 200 volts. It also has a high peak power dissipation of 600 watts.