Best Schottky Diodes of 2026
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Schottky diodes are semiconductor devices that have a lower forward voltage drop compared to other types of diodes. They are commonly used in high-frequency applications, such as in radio frequency (RF) mixers and detectors. Schottky diodes are also popular in power electronics due to their fast switching speeds and low power losses. These diodes have a metal-semiconductor junction, which allows them to operate at higher temperatures and handle larger currents than traditional diodes. Schottky diodes are available in various packages, including surface mount and through-hole packages, making them suitable for different types of circuit designs.
At a Glance: Our Top Picks
Top 10 Schottky Diodes
BOJACK 300 pcs Rectifier & Schottky Diode Kit
The BOJACK Diode Assortment Kit offers 300 pieces of rectifier and Schottky diodes in 10 different types, giving you a versatile selection for various electrical projects. Each diode type supports different current and voltage ratings, which means you can find the right component for your specific needs. The kit comes neatly packed in an anti-static bag with clear labeling, making it easy to organize and protect your diodes from damage. Plus, these lead-free, RoHS-compliant diodes ensure you’re using environmentally friendly and safe electronic parts for your experiments, repairs, or product development.
EEEEE 1N5819 Schottky Diode 1A 40V
The EEEEE 1N5819 Diode is designed to handle a continuous current of 1 amp with a reverse voltage of 40 volts, making it perfect for low-voltage electronic projects. It features a very low forward voltage drop, which means it wastes less power and produces less heat, helping your devices run more efficiently. This diode also switches on and off very quickly, which is great if you're working with high-frequency circuits like DC-DC converters. Plus, it can handle sudden surges of current up to 25 amps, giving you extra protection during power spikes.
Chanzon Schottky Barrier Rectifier Diodes
This pack of 100 Chanzon 1N5817 Schottky Barrier Rectifier Diodes is a high-quality electronics component that is lead-free and RoHS compliant. With a maximum repetitive peak reverse voltage of 20V and a forward current of 1A, these diodes have high forward surge current capability and low power loss/high efficiency. They come packed in an ESD bag with a specs label for long-term protection and identification. See the datasheet in picture 2-7 for specifications.
Chanzon 1N5819 Schottky Barrier Rectifier Diodes
This product is a pack of 100 pieces of Schottky Barrier Rectifier Diodes with a 1A forward current and 40V maximum repetitive peak reverse voltage. It is lead-free and RoHS compliant, ensuring it is safe for the environment. The diodes have a high forward surge current capability, high-temperature soldering, low power loss, and high efficiency. They come in an ESD bag with a main specs label to protect and identify them over time. Refer to the specifications datasheet in pictures 2-7 for more details.
EEEEE 20-Value 200-Piece Diode Assortment Kit
The EEEEE Diode Assortment Kit offers you a versatile collection of 200 diodes across 20 different types, making it ideal for various electronic projects. It includes rectifier diodes that handle different currents and voltages, useful for converting AC to DC power in circuits. The kit also provides switching diodes, which are perfect for controlling signal flow in your devices. You'll find bi-directional diodes suitable for applications requiring current flow in both directions, as well as germanium diodes known for their low voltage drop. With each type stored in a separate labeled compartment, this kit helps you stay organized and easily find the diode you need.
Chanzon SMD Diode Assorted Kit
The Chanzon SMD Diode Assorted Kit includes 150 pieces with 15 different part numbers, suitable for Arduino DIY projects. These lead-free and RoHS compliant surface mount silicon diodes have different current and voltage ratings, with a maximum average forward rectified current of up to 3A and maximum repetitive peak reverse voltage of up to 1000V. This kit is a great addition to your electronics component assortment set for building electronic projects.
BOJACK 30SQ050 Schottky Diodes
The BOJACK Schottky Diodes are designed for high performance and reliability. With a forward current capacity of 30 amps and a maximum reverse voltage of 50 volts, these diodes ensure efficient power management in your circuits. Made from high-quality materials like copper and silicon, they offer excellent resistance to corrosion and temperature variations, enhancing their durability. Their low reverse leakage current and high efficiency make them ideal for solar panels and other electronic applications, providing you with peace of mind and dependable operation in various projects.
EEEEE 1N5817 Schottky Diode 1A 20V
The EEEEE 1N5817 Diode is a reliable choice for your low-voltage electronic projects. It features a very low forward voltage drop, which means it wastes less energy as heat, helping your devices run more efficiently. Its fast switching ability makes it great for high-frequency circuits like DC-DC converters, ensuring smooth and quick performance. This diode is designed for systems operating at 3.3 V, 5 V, or 12 V, so it fits well with common electronics. Plus, it can handle sudden power surges, protecting your circuits from damage during startup or unexpected spikes.
ALLECIN 20Values Diodes Kit
The ALLECIN Diodes Assortment Kit is a reliable and high-quality collection of rectifier, fast recovery, and schottky diodes. With 20 different values included, this kit offers a wide range of options for various electronic projects. The diodes in this kit are known for their stable performance, circuit protection, strong corrosion resistance, and good high temperature resistance. These features ensure that your circuits are well-protected and can withstand challenging conditions. The humanized packaging makes it easy to store and use the diodes, allowing for convenient access whenever you need them. Whether you are a hobbyist or a professional, the ALLECIN Diodes Assortment Kit is a valuable addition to your electronic components collection.
ALLECIN 1N5822 3A 40V Schottky Diode 30pcs
The ALLECIN 1N5822 Diode Pack offers a reliable solution for your electronic projects. With a peak reverse voltage of 40V, it protects your circuits from voltage spikes, ensuring safety. The 3A forward current rating means it can handle significant power loads, making it suitable for various applications. These diodes are designed to minimize power loss, which helps improve energy efficiency and reduce heat build-up. Additionally, their high surge and current capabilities make them durable and dependable during heavy use. Packaged thoughtfully with clear markings, these diodes are easy to store and identify, making your work more convenient.
Frequently Asked Questions (FAQs)
1. What is a Schottky diode used for?
Schottky diodes are commonly used for rectification purposes due to their low turn-on voltage, fast recovery time, and low-loss energy at higher frequencies. These characteristics make them ideal for applications that require quick transitions from conducting to blocking state, such as in high-frequency circuits.
2. What is the main advantage of Schottky diode?
The main advantage of using a Schottky diode is its low forward voltage drop. Unlike regular diodes, Schottky diodes only consume around 0.3-0.4V across their junctions. This low voltage drop allows for more efficient energy utilization and reduced power loss.
3. Why not use Schottky diode?
Schottky diodes have some limitations that may make them unsuitable for certain applications. They have relatively low reverse voltage ratings and high reverse leakage current. These factors can restrict their use in circuits that require high reverse voltage capabilities or need to minimize leakage current.
4. What is the problem with Schottky diodes?
One of the main problems with Schottky diodes is their high reverse leakage current. This can cause issues in sensing circuits, leading to false readings. Circuit designs need to account for this leakage current when using Schottky diodes to ensure accurate operation.
During our schottky diode research, we found 24 schottky diode products and shortlisted 10 quality products. We collected and analyzed 34,157 customer reviews through our big data system to write the schottky diodes list. We found that most customers choose schottky diodes with an average price of $7.99.
The schottky diodes are available for purchase. We have researched hundreds of brands and picked the top brands of schottky diodes, including BOJACK, EEEEE, CHANZON, ALLECIN. The seller of top 1 product has received honest feedback from 3,140 consumers with an average rating of 4.8.
Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.