The BZV55-B5V6.115 is a surface-mount glass-passivated Zener diode from Nexperia. It is a small, versatile voltage regulator diode that provides reliable protection from overvoltage transients by maintaining a constant voltage level on its output. This particular BZV55-B5V6.115 model can regulate a 6.2 Volt zener voltage with a 5.0 Volt maximum reverse voltage and 1.5mA maximum operating current. This device is capable of handling up to 500mW of power, making it suitable for a variety of industrial and consumer applications.