The 30KPA78CA is a robust Transient Voltage Suppressor (TVS) diode manufactured by Formosa Microsemi. Supreme Components International is an authorised distributor of Formosa Microsemi components. This unidirectional TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, ESD, and inductive load switching. With a high peak pulse power dissipation of 30000W and a standoff voltage of 78V, the 30KPA78CA effectively clamps overvoltage events, safeguarding downstream circuitry. Its DO-27 package allows for easy mounting and integration into various applications requiring reliable surge protection. Ideal for industrial, automotive, and telecommunications applications.