The SMBJ40CA is a high-performance 40V, 600W bidirectional Transient Voltage Suppressor (TVS) diode manufactured by JSCJ (JCET). Supreme Components International is an authorised distributor of JSCJ components, ensuring you receive genuine and reliable parts. This TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, ESD, and inductive load switching. Its bidirectional configuration allows it to suppress voltage spikes in both directions, simplifying circuit design and reducing component count. The SMBJ40CA offers fast response time, high surge capability, and low clamping voltage, making it suitable for a wide range of applications, including automotive, industrial, and consumer electronics. Its compact SMB package allows for easy integration into existing designs. This robust component provides excellent protection against overvoltage conditions, ensuring the reliable operation of your electronic devices.