The SMCJ43CA is a high-performance, bidirectional Transient Voltage Suppressor (TVS) diode manufactured by SMC Diodes. As an authorized distributor, Supreme Components International offers this reliable component designed to protect sensitive electronic circuits from voltage transients induced by lightning, ESD, and inductive load switching. This surface mount TVS diode features a standoff voltage of 43V and a peak pulse power dissipation of 600W. Its bidirectional configuration provides symmetrical voltage clamping characteristics, making it suitable for AC and DC applications. The SMC package ensures excellent thermal performance and ease of integration into various circuit designs. Applications include telecommunications, industrial equipment, and consumer electronics where robust transient voltage protection is critical.