The 1SMA4740A is a high-quality Zener diode from JSCJ (JCET), designed for precise voltage regulation. With a power dissipation of 1W and a Zener voltage of 10V, this diode provides reliable overvoltage protection and voltage stabilization in a wide range of electronic applications. Its DO-214AC (SMA) package allows for efficient surface mounting, saving valuable board space. As an authorized distributor of JSCJ components, Supreme Components International guarantees the authenticity and performance of the 1SMA4740A. This Zener diode is perfect for use in power supplies, communication equipment, and other circuits requiring a stable voltage reference. Choose Supreme Components International for your electronic component needs.