The SMBJ180CA-Q1-H is a surface-mount Transient Voltage Suppressor (TVS) diode from FORMOSA MICROSEMI. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. It features a reverse standoff voltage of 180V and a breakdown voltage of 309V. The SMB package offers excellent power dissipation capability and is suitable for automated assembly. This component is widely used in automotive, industrial, and consumer electronics applications to enhance system reliability and prevent damage from overvoltage events. Its fast response time and low clamping voltage make it an effective solution for protecting integrated circuits and other voltage-sensitive components. Consider this TVS diode for robust circuit protection.