Best MiniMELF Zener Diodes of 2025

Harvey Wall Avatar
Harvey Wall
Last Updated: 29 Jan 2025

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MiniMELF Zener Diodes are small electronic components that are commonly used in circuit design to regulate voltage levels. These diodes work by maintaining a constant voltage across a circuit, preventing over-voltage and protecting sensitive components from damage. MiniMELF Zener Diodes are known for their high precision and reliability, making them a popular choice in a variety of applications such as automotive, telecommunications, and consumer electronics. These diodes are easy to install and come in a range of voltage ratings, making them a versatile option for engineers and hobbyists alike.

At a Glance: Our Top Picks

DollaTek 300Pcs Zener Diode Assortment Kit Cover #TOP 1
DollaTek 300Pcs Zener Diode Assortment Kit
ftb score rating icon 9.8
AUKENIEN 1W Zener Diode Kit 3V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 11V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V 36V 39V 43V 47V Zener Diodes Diodos Assortment Pack Cover #TOP 2
AUKENIEN 1W Zener Diode Kit 3V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 11V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V 36V 39V 43V 47V Zener Diodes Diodos Assortment Pack
ftb score rating icon 9.7
AUKENIEN 1N5349B 5W 12V Zener Diodes Pack Cover #TOP 3
AUKENIEN 1N5349B 5W 12V Zener Diodes Pack
ftb score rating icon 9.5

Top 10 MiniMELF Zener Diodes

#TOP 1

DollaTek 300Pcs Zener Diode Assortment Kit

DollaTek 300Pcs Zener Diode Assortment Kit Cover
DollaTek 300Pcs (2V ~ 39V) 30 values 1/2W 0.5W Zener Diode set mixed assortment KIT

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.

What We Like
Wide range of voltage values
High precision and stability
RoHS certified, lead-free
Easy organisation with labels
#TOP 2

AUKENIEN 1W Zener Diode Kit 3V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 11V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V 36V 39V 43V 47V Zener Diodes Diodos Assortment Pack

AKN-ZD-1WATT
1W Zener Diode
AUKENIEN 1W Zener Diode Kit 3V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 11V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V 36V 39V 43V 47V Zener Diodes Diodos Assortment Pack Cover
AUKENIEN 1W Zener Diode Kit 3V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 11V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V 36V 39V 43V 47V Zener Diodes Diodos Assortment Pack

Features
Diameter: 2mm, Film Length: 4mm, Pin Length: 28mm. Package: DO-41.
AUKENIEN 1W Zener Diodes Assortment Kit.
Zener Diodes With Complete RoHS Certification Are Lead-Free And Have High Precision & Good Stability.
What You Get: 1 Watt Zener Diodes Assortment Kit With Practical Packaging To Store And Use Conveniently.
Easy To Distinguish: Each Zener Diode Is Neatly Labeled For Easy Organization Without Reading Color Bands.
#TOP 3

AUKENIEN 1N5349B 5W 12V Zener Diodes Pack

AKN-1N5349B Zener Diode
AUKENIEN 1N5349B 5W 12V Zener Diodes Pack Cover
AUKENIEN 1N5349B 1N5349 5W 12V Power Zener Diode 5 Watt 12 Volt T-18(CASE17-02) Axial Diodes (Pack of 20pcs)

The AUKENIEN 1N5349B Diodes are high-quality 5W 12V Zener diodes designed for precision and stability. With a Zener voltage of 12V and a reverse current of just 2µA, these diodes ensure reliable performance in various applications. The solderable axial leads meet military standards, making installation hassle-free. You will receive 20 diodes in practical packaging, allowing for easy storage and convenient use whenever needed.

What We Like
High precision and stability
Solderable axial leads
Convenient packaging
20 diodes included
#TOP 4

Fasizi 300Pcs Zener Diode Assortment Kit

ELB0258
Fasizi 300Pcs Zener Diode Assortment Kit Cover
Fasizi 300Pcs (2V ~ 39V) 30 values 1/2W 0.5W Zener Diode set mixed assortment KIT

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.

What We Like
Wide range of voltage values
Includes 300 diodes total
Tested for reliability
Organised for easy access
#TOP 5

BOJACK 600 pcs 1W Zener Diodes Kit

BJ-30V-300P
BOJACK 600 pcs 1W Zener Diodes Kit Cover
BOJACK 30 Values 600 pcs 1W Zener Diodes Assortment Kit

The BOJACK Zener Diodes Kit includes 600 pieces of various voltage Zener diodes, making it a great addition for anyone involved in electronics. With 30 different voltage values ranging from 3V to 47V, you will have the right component for your projects. The anti-static packaging ensures that your diodes are stored safely and remain undamaged. Being lead-free and RoHS compliant, this kit is suitable for environmentally conscious users. Whether you're developing products or conducting experiments, this assortment will meet your needs effectively.

What We Like
Diverse voltage options available
Safe anti-static packaging
Environmentally friendly components
Ideal for various applications
Convenient storage solution
#TOP 6

BOJACK 1N5349B 5W 12V Zener Diodes Pack of 30

BJ-ZEDI
BOJACK 1N5349B 5W 12V Zener Diodes Pack of 30 Cover
BOJACK 1N5349B 5W 12V Power Zener Diodes 1N5349 5 Watt 12 Volt Axial Diodes T-18(Pack of 30 Pcs)

The BOJACK 1N5349B Zener Diodes are a reliable choice for your electronic projects. With a voltage rating of 12V, these diodes help regulate voltage, protecting your circuits from fluctuations. The 5W power rating ensures they can handle substantial loads, making them versatile for various applications. Packaged in a convenient set of 30 pieces, you will have plenty on hand for multiple projects. This abundance is especially useful for hobbyists and professionals alike, allowing you to work without worrying about running out.

What We Like
High voltage regulation
Suitable for various applications
Pack of 30 pieces
5W power rating
#TOP 7

PATIKIL 20 Pcs 1W 5.1V Zener Diodes

pta221027tt0158eu
Silver
4 x 2.4mm
PATIKIL 20 Pcs 1W 5.1V Zener Diodes Cover
PATIKIL Zener Diode, 20 Pcs 1W Zener Diode Assortment 5.1V DO-41 for Production, Experiments

The PATIKIL Zener Diodes are a versatile assortment of 20 pieces, each rated at 5.1V and capable of dissipating 1W of power. Their compact dimensions make them ideal for various applications, including product development and experiments. With excellent stability and low power loss, these diodes ensure high efficiency in your projects. They can effectively stabilise voltage, allowing current to vary greatly, which is essential for maintaining consistent performance in electronic circuits.

What We Like
High stability and efficiency
Suitable for experiments and production
Compact and easy to use
Wide voltage range capability
#TOP 8

Pack of 10 Switch Electronics Zener Diodes

Pack of 10 Switch Electronics Zener Diodes Cover
5.6V 500mW 0.5W Zener Diode (Pack of 10)

The Switch Electronics Zener Diodes come in a pack of 10, offering excellent value for your electronic projects. With a voltage rating of 5.6V, these diodes are perfect for regulating voltage, ensuring your circuits operate safely and efficiently. Rated at 500mW, they can handle a decent amount of power, making them suitable for various applications. The lead diameter of 0.5mm ensures compatibility with standard circuit boards, allowing you to easily integrate them into your designs.

What We Like
Cost-effective pack size
Suitable voltage rating
Good power handling
Standard lead diameter
#TOP 9

AEDIKO 270pcs Zener Diodes Assortment Kit

AE-1153_4
AEDIKO 270pcs Zener Diodes Assortment Kit Cover
AEDIKO 27 Value 270pcs 1/2W Zener Diodes Assortment Kit 2.4V 2.7V 3.0V 3.3V 3.6V 3.9V 4.3V 4.7V 5.1V 5.6V 6.2V 6.8V 7.5V 8.2V 9.1V 10V 12V 13V 15V 16V 18V 20V 22V 24V 27V 30V 33V

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.

What We Like
Wide voltage range available
High efficiency and low power loss
Lead-free and RoHS compliant
Perfect for various projects
#TOP 10

9.1V 500mW 0.5W Zener Diode

9.1V 500mW 0.5W Zener Diode Cover
9.1V 500mW 0.5W Zener Diode (Pack of 10)

Features
Voltage: 9.1V
Pack Size: 10
Test Current: 20mA
Rated At 500mW
Lead Diameter: 0.5mm
Buying Guide Image
Editor's Notes

During our minimelf zener diode research, we found 58 minimelf zener diode products and shortlisted 10 quality products. We collected and analyzed 7,869 customer reviews through our big data system to write the minimelf zener diodes list. We found that most customers choose minimelf zener diodes with an average price of £6.50.

The minimelf zener diodes are available for purchase. We have researched hundreds of brands and picked the top brands of minimelf zener diodes, including DollaTek, AUKENIEN, Fasizi, BOJACK, PATIKIL. The seller of top 1 product has received honest feedback from 643 consumers with an average rating of 4.9.

Written by
Harvey Wall Avatar

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.