The SMBJ64CA-E3/52 is a 600W transient voltage suppressor (TVS) diode manufactured by Vishay. It is a bidirectional, 5 percent rated device with a break-down voltage of 64V. The SMBJ64CA-E3/52 is designed to protect sensitive electronic components from electrical overstress caused by electrostatic discharge, inductive switching, or other transients. It features a non-polar, solderable termination and is ideal for use in environments with various levels of humidity or corrosive gases. It is capable of handling a peak power dissipation of 1,000 watts.