Best Through Hole Zener Diodes of 2025

The Ltvystore Zener Diodes Kit includes all diodes packed in a reusable box with labels, making it easy for you to distinguish between different types. Each diode features clear voltage printing, which helps you select the right one for your projects. This assortment is ideal for use as voltage references and shunt regulators, ensuring stable performance across small circuits. With multiple specifications available, this kit meets a variety of needs, making it a versatile addition to your electronics toolkit.

The Switch Electronics Zener Diodes are designed to provide reliable voltage regulation with a 15V rating. This feature ensures that your electronic circuits operate within safe voltage levels, protecting sensitive components from damage. With a power dissipation of 1.3W, these diodes can handle moderate power loads, making them suitable for various applications. They are specifically made for through-hole installations, allowing for easy integration into your projects. The cathode is clearly identified by a polarity band, simplifying the installation process for users.

The DollaTek Zener Diode Kit offers a comprehensive assortment of 300 pieces, including 30 different voltage values, with 10 diodes for each type. This variety ensures that you have the right component for various applications, providing convenience in your projects. Each diode is RoHS certified, ensuring they are lead-free and environmentally friendly, while also offering high precision and stability. Additionally, the clear labelling of each diode allows for easy organisation, helping you find the right part without the hassle of deciphering colour bands.

The Switch Electronics Zener Diode is a reliable 10V component designed for through hole applications. With a power dissipation of 1.3W, it ensures effective voltage regulation, making it ideal for various electronic projects. The cathode is clearly marked with a polarity band, allowing for easy identification and installation. This pack of 10 diodes provides excellent value, giving you enough components for multiple applications or replacements.

The Switch Electronics Zener Diodes offer a reliable 5.1V voltage regulation, making them ideal for maintaining steady voltage in your electronic projects. With a power dissipation capability of 1.3W, you can ensure your circuits operate efficiently without overheating. They are designed for through hole applications, allowing easy integration into various circuit boards. Additionally, the cathode is clearly marked by a polarity band, simplifying installation and reducing the risk of errors. This makes them convenient and user-friendly for both beginners and experienced hobbyists.

The Uxcell 1N4742A Diode is a reliable voltage regulator that offers a power rating of 1 watt. This ensures you have a stable and consistent voltage output, which is essential for protecting your circuits. With a width of 0.1 inches and a length of 2.36 inches, this diode is compact, making it convenient for various applications. As a Zener diode, it is particularly useful for voltage regulation, providing you with peace of mind in your electronic projects.

The AEDIKO Zener Diodes Kit includes 270 pieces across 27 different voltage values, making it a versatile choice for various electronic projects. Each diode is designed for low leakage and high efficiency, ensuring minimal power loss during use. As these components are lead-free and RoHS compliant, you can feel confident about their safety and environmental impact. The kit is ideal for hobbyists and professionals alike, supporting everything from repairs to product development.

The Switch Electronics Zener Diode is a 33V component designed for through hole applications. With a power dissipation of 1.3W, it ensures reliable performance in various electronic circuits. This diode is easy to identify, thanks to the polarity band on the cathode, which simplifies installation and reduces the risk of errors. Supplied in a convenient pack of 50, you have plenty of diodes for your projects, making it a cost-effective choice for both hobbyists and professionals.

The Fasizi Zener Diode Kit offers a comprehensive assortment of 300 pieces, featuring 30 different values with 10 diodes of each type. This kit is ideal for both beginner hobbyists and experienced electronics enthusiasts, providing a wide range of voltage options from 2V to 39V. Each diode has been tested for stability, ensuring reliability in your projects. The organised packaging allows for easy access, making it convenient to find the right component when you need it.

The HUABAN Zener Diodes Kit offers a comprehensive selection of 1 Watt Zener diodes, featuring 30 different voltage values, each with 20 pieces. This ensures that you have plenty of options for various electronic projects. The diodes are lead-free and comply with RoHS standards, making them safe for the environment. Packed in anti-static bags and clearly labelled, you can easily find the specific diode you need, enhancing your efficiency when working on your projects. This kit is perfect for both hobbyists and professionals alike.