The SMBJ40CA-A is a Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. This diode is specifically designed to protect electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). It features a reverse breakdown voltage (Vbr) of 40V and a clamping voltage (Vc) of 64.5V. The SMBJ40CA-A is packaged in the SMB/DO-214AA form factor, making it suitable for surface mount applications. Its fast response time and high surge capability make it an excellent choice for safeguarding sensitive electronics in various applications, including automotive, industrial, and consumer electronics.