The CMKZ5254B is a high-quality Zener diode manufactured by CENTRAL SEMICONDUCTOR. Supreme Components International is an authorized distributor, ensuring you receive genuine components. This single Zener diode has a nominal Zener voltage of 27V with a tight tolerance of 5%. It's capable of dissipating 500mW of power, making it suitable for a variety of voltage regulation and protection applications. The device is packaged in a small SOD-523 surface mount package, ideal for high-density circuit board designs. Its compact size and reliable performance make it a great choice for applications requiring precise voltage control. Benefit from our authorized distributorship, guaranteeing product authenticity and traceability. This diode is commonly used in voltage clamping, surge protection, and voltage reference circuits.