The BZV55C16 is a Zener diode manufactured by CDIL (Continental Device India Limited) with a power rating of 500mW, a nominal voltage of 16V, and a MiniMELF package type. It is available in reel, tape format and is a single diode. It is used in a variety of applications, including voltage regulation, stepper motor controls, TV and display circuits, voltage referencing, and microprocessor power management.