The SMCJ18CA-L is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. As an authorized distributor, Supreme Components International offers this DIODE, categorized under TVS_DIODE, for superior circuit protection. This component is specifically designed to safeguard sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a breakdown voltage of 18V and a clamping voltage of 30.6V, the SMCJ18CA-L effectively limits voltage spikes to protect downstream components. Its SMC package ensures efficient heat dissipation and reliable performance in demanding environments. Ideal for applications requiring robust overvoltage protection, the SMCJ18CA-L provides a cost-effective and dependable solution.