The SMB5339B Zener Diode, manufactured by JSCJ (JCET), is a high-quality component available through Supreme Components International, an authorized distributor of electronic components. This single Zener diode is designed for surface mount applications and comes in an SMB package. It features a nominal Zener voltage of 5.6V with a tight tolerance of 5%, ensuring precise voltage regulation. With a power dissipation of 3W, the SMB5339B is suitable for a wide range of applications, including voltage stabilization, transient voltage suppression, and circuit protection. Its robust construction and reliable performance make it an excellent choice for both industrial and consumer electronics. Benefit from consistent quality and dependable operation with this Zener diode.