The 1SMA5919A Zener diode, manufactured by JSCJ (JCET), is a robust component designed for voltage regulation and transient voltage suppression. This 1.5W diode features a 12V Zener voltage and is housed in a surface-mount SMA package, making it suitable for automated assembly. Supreme Components International is an authorised distributor of JSCJ (JCET) components, ensuring you receive genuine and high-quality products. The 1SMA5919A is ideal for applications such as power supplies, voltage references, and overvoltage protection circuits. Its compact size and reliable performance make it a versatile choice for various electronic designs. Benefit from stable voltage control and enhanced circuit protection with this Zener diode.