The SMCJ20CA-H is a high-performance 600W, 20V unidirectional Transient Voltage Suppressor (TVS) diode manufactured by Formosa Microsemi. As an authorized distributor, Supreme Components International offers this surface mount TVS diode, designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. Its unidirectional configuration ensures optimal protection for DC circuits. The SMCJ20CA-H features a fast response time and low clamping voltage, making it an excellent choice for safeguarding integrated circuits, transistors, and other vulnerable components. This TVS diode is commonly used in telecommunications, industrial control, and consumer electronics applications where reliable overvoltage protection is critical. The SMC package allows for efficient heat dissipation and easy integration into printed circuit boards.