The SMAJ440A is a surface-mount Transient Voltage Suppressor (TVS) diode from JSCJ (JCET), available at Supreme Components International, an authorised distributor. This diode is engineered 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 400W, the SMAJ440A effectively clamps transient voltages to safe levels, preventing damage to downstream components. Its 440V reverse standoff voltage makes it suitable for a wide range of applications. The SMA package allows for easy integration into existing designs. Supreme Components International ensures that all JSCJ (JCET) components are genuine and meet stringent quality standards. This TVS diode is a reliable solution for enhancing the robustness and longevity of electronic equipment.