The 15KP78A is a unidirectional Transient Voltage Suppressor (TVS) diode manufactured by JSCJ (JCET). Supreme Components International is an authorised distributor of JSCJ components, ensuring you receive genuine, high-quality parts. This TVS diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a high peak pulse power dissipation of 15000W and a standoff voltage of 78V, the 15KP78A provides robust overvoltage protection. Its unidirectional configuration makes it suitable for applications where protection against positive voltage transients is required. Ideal for use in power supplies, telecommunications equipment, industrial control systems, and consumer electronics, the 15KP78A offers a reliable and cost-effective solution for enhancing the surge immunity of your designs.