The BZT52B20S Zener diode, manufactured by SMC Diodes, is a crucial component for voltage regulation and protection in electronic circuits. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive genuine and high-quality parts. This single Zener diode features a Zener voltage of 20V with a 5% tolerance, providing a stable voltage reference. Its 300mW power dissipation makes it suitable for a wide range of low-power applications. Encased in a compact SOD-323 package, the BZT52B20S is easy to integrate into densely populated circuit boards. It is commonly used for overvoltage protection, voltage clamping, and voltage stabilization in various electronic devices. Trust Supreme Components International for your electronic component needs.