1W Zener Diode Kit – 14 Different Voltages for Circuit Stabilization and Protection

DO-41 Package, High Accuracy and Thermal Stability for Power Supplies and Signal Circuits

This kit contains 1 W Zener diodes in DO-41 axial package, ideal for a wide range of electronics projects and DIY applications. Zener diodes are semiconductor devices designed to conduct in reverse when a specific Zener voltage (breakdown voltage) is reached, making them useful for voltage regulation, overvoltage protection, and reference sources in circuits.

Typical kits include multiple Zener voltage values (for example from about 3.3 V up to 30 V, with several pieces of each), giving flexibility for use in power supplies, protective circuits, voltage references, and stabilization applications. The 1 W power rating enables these diodes to handle more current and power dissipation than lower-rated counterparts, making them suitable for heavier-duty circuit designs and repairs.