The BZX55C7V5 is a single diode, Zener, 500mW, 7.5V, DO35-packaged, 0.1uA diode manufactured by CDIL. It is an AXIAL-LEADED METAL CAN package with an ammo pack, for added protection. This diode is most commonly used for voltage regulation and protection from voltage transients in circuits. It is a low-power device, making it suitable for low-voltage and portable applications.