The ZPY20 Zener diode, manufactured by DIOTEC and available through Supreme Components International, an authorized distributor, is a crucial component for voltage regulation and protection circuits. This diode features a Zener voltage of 20V and a power dissipation of 1.3W, making it suitable for a wide range of applications. Its DO-41 package ensures easy integration into existing designs. Zener diodes like the ZPY20 are designed to maintain a constant voltage across their terminals when the reverse voltage exceeds the Zener voltage. This characteristic makes them ideal for use in voltage regulators, overvoltage protection circuits, and voltage reference circuits. Trust Supreme Components International for genuine DIOTEC components and expert support.