The ZMY3.9G is a Zener diode manufactured by DIPTRONICS. As an authorised distributor, Supreme Components International provides this component for a wide range of electronic applications. This diode features a Zener voltage of 3.9V and a power dissipation of 500mW. It is housed in a compact DO-35 package, making it suitable for space-constrained designs. Zener diodes are commonly used for voltage regulation, overvoltage protection, and voltage reference circuits. The ZMY3.9G offers stable performance and reliable operation. Supreme Components International ensures the authenticity and quality of all DIPTRONICS components. This Zener diode is a crucial component for maintaining stable voltage levels in sensitive electronic equipment.