The 3.0SMCJ70CA is a high-power Transient Voltage Suppressor (TVS) diode manufactured by Diotec. Supreme Components International is an authorised distributor of Diotec, ensuring you receive genuine components. This bidirectional TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a peak pulse power dissipation of 3000W, it effectively clamps transient voltages to safe levels, preventing damage to downstream components. The 3.0SMCJ70CA features a standoff voltage of 70V and is housed in a compact SMC package, making it suitable for space-constrained applications. It is ideal for use in power supplies, telecommunications equipment, industrial control systems, and other applications requiring robust overvoltage protection. Its bidirectional characteristic provides symmetrical protection for AC lines.