The BZT52C11S Zener diode with SOD-323F RoHS package is a semiconductor component manufactured by Formosa designed for protection against voltage spikes. It helps to protect against static electricity, power surges, and over-voltages. The diode’s maximum reverse voltage is 11V, with a power rating of 500mW. Its operating temperature range is from -65°C to +175°C. The diode is made with a small surface-mount package and offers low noise and low leakage performance. Its package is RoHS compliant.