The CMHZ4120 Zener diode, manufactured by CENTRAL SEMICONDUCTOR, is a high-quality component available from Supreme Components International, an authorised distributor. This single Zener diode is designed for surface mount technology (SMT) and offers a Zener voltage of 20V with a tolerance of ±5%. With a power dissipation of 500mW, the CMHZ4120 provides a stable voltage reference for a wide range of electronic applications. Its compact size and reliable performance make it suitable for voltage regulation, overvoltage protection, and signal conditioning circuits. This diode ensures consistent operation and is an essential component for circuit designers seeking precise voltage control. Trust Supreme Components International for genuine CENTRAL SEMICONDUCTOR components.