The SMF5949A is a Transient Voltage Suppressor (TVS) Diode manufactured by JSCJ (JCET). This diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a reverse standoff voltage of 59V and a peak pulse power dissipation of 400W, the SMF5949A effectively clamps overvoltage events, preventing damage to downstream components. The SOD-123FL package offers a compact footprint, making it suitable for space-constrained applications. Supreme Components International is an authorised distributor of JSCJ (JCET) components, ensuring you receive authentic and high-quality products. This TVS diode is ideal for use in automotive, industrial, and consumer electronics applications where robust overvoltage protection is required.