Y2W Zener Diode SMD 12V SOT23 BZX84-C12

The BZX84-C12 is a 12V, 250mW surface-mount Zener diode manufactured by Nexperia for voltage regulation, voltage clamping, and general regulation functions. Housed in a compact surface-mount SOT-23 molded plastic package, this discrete component features a single diode configuration designed to optimize space in high-density circuit boards. It operates with a nominal Zener breakdown voltage of 12V and a maximum power dissipation of 250mW while carrying the package top-side marking code "Y2W". Engineered with low reverse leakage current, stable clamping performance, and a maximum forward voltage drop of 0.9V at a 10mA test current, this robust device delivers reliable performance across an operating junction temperature range from minus 65 to plus 150 degrees Celsius.