The SMDJ54CA is a high-performance 54V bidirectional Transient Voltage Suppressor (TVS) diode manufactured by JSCJ (JCET). Supreme Components International is an authorized distributor of JSCJ components, ensuring you receive genuine and reliable parts. This TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a power dissipation rating of 600W, the SMDJ54CA effectively clamps transient voltages to safe levels, preventing damage to downstream components. Its bidirectional configuration provides symmetrical protection for AC and DC circuits. The DO-214AB (SMC) surface-mount package allows for efficient heat dissipation and easy integration into printed circuit boards. This robust TVS diode is suitable for a wide range of applications, including telecommunications, industrial control, and consumer electronics.