Automotive Transient Voltage Suppressor Diodes ROHM Automotive Transient Voltage Suppressor (TVS) Diodes are AEC-Q101-qualified high-reliability diodes. These diodes offer 24W or 40W Peak pulse power (PPP) and 225mW power dissipation (PD). The Automotive TVS diodes exhibit a reverse breakdown voltage range (VBR) between 5.32V to 34.65V and 0.87A to 3A peak pulse current (IPP) range. These diodes feature a 0.9V low forward voltage range and provide excellent ESD protection. The Automotive grade TVS diodes come in a silicon epitaxial planar structure and are available in various packages.