The SEMIWARE SMAJ58A with 93.6V / 64.4V / 58V SMA(DO-214AC) TVS ROHS is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronics from electrostatic discharge, electrical transients, surges, and other overvoltage conditions. It has a uni-directional operating voltage of 93.6V, 64.4V, and 58V with a peak power rating of 1500W and an operating frequency of 100kHz. The device is housed in a hermetically sealed SMA (DO-214AC) package and is compliant with RoHS (Restriction on Hazardous Substances) standards, making it an environmentally friendly choice.