Are you trying to find zener diodes among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling zener diodes on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 16 hours of research and did 39 zener diodes tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best zener diodes you can buy today
- BOJACK 30 Values 600 pcs 1W Zener Diodes Assortment kit with different voltage.
- Zener Diodes : IN4727A (3V),IN4728A (3.3V),IN4729A (3.6V),IN4730A (3.9V),IN4731A (4.3V),IN4732A (4.7V),IN4733A (5.1V),IN4734A (5.6V),IN4735A (6.2V),IN4736A (6.8V),IN4737A (7.5V),IN4738A (8.2V),IN4739A (9.1V),IN4740A (10V),IN4741A (11V),IN4742A (12V),IN4743A (13V),IN4744A (15V),IN4745A (16V),IN4746A (18V),IN4747A (20V),IN4748A (22V),IN4749A (24V),IN4750A (27V),IN4751A (30V),IN4752A (33V),IN4753A (36V),IN4754A (39V),IN4755A (43V),IN4756A (47V).
- The diode assorted product is easy to store ,Use an anti-static bag with a clear mark for packaging,not easy to damage.
- Lead-Free / RoHS Compliant Electronics Component.
- This product is widely used in product development, student experiments, maintenance, production, etc.
- 1 Watt Zener Diodes Bag (Pack of 30 Values, Each 10 Pieces, Total 300 Pieces)
- Lead-Free / RoHS Compliant Electronics Component / DO-41 Through Hole
- 1N4727A 1N4727 3Volt / 1N4728A 1N4728 3.3Volt / 1N4729A 1N4729 3.6Volt / 1N4730A 1N4730 3.9Volt / 1N4731A 1N4731 4.3Volt / 1N4732A 1N4732 4.7Volt / 1N4733A 1N4733 5.1Volt / 1N4734A 1N4734 5.6Volt / 1N4735A 1N4735 6.2Volt / 1N4736A 1N4736 6.8Volt
- 1N4737A 1N4737 7.5Volt / 1N4738A 1N4738 8.2Volt / 1N4739A 1N4739 9.1Volt / 1N4740A 1N4740 10Volt / 1N4741A 1N4741 11Volt / 1N4742A 1N4742 12Volt / 1N4743A 1N4743 13Volt / 1N4744A 1N4744 15Volt / 1N4745A 1N4745 16Volt / 1N4746A 1N4746 18Volt
- 1N4747A 1N4747 20Volt / 1N4748A 1N4748 22Volt / 1N4749A 1N4749 24Volt / 1N4750A 1N4750 27Volt / 1N4751A 1N4751 30Volt / 1N4752A 1N4752 33Volt / 1N4753A 1N4753 36Volt / 1N4754A 1N4754 39Volt / 1N4755A 1N4755 43Volt / 1N4756A 1N4756 47Volt
- 0.5 Watt Zener Diodes Assortment Set (Pack of 34 Values, Each 10 Pieces, Total 340 Pieces)
- Lead-Free / RoHS Compliant Electronics Component / DO-35 Through Hole
- See Picture 4-7 for Specifications Datasheet
- BZX55C2V0 BZX55C2V2 BZX55C2V4 BZX55C2V7 BZX55C3V0 BZX55C3V3 BZX55C3V6 BZX55C3V9 BZX55C4V3 BZX55C4V7 BZX55C5V1 BZX55C5V6 BZX55C6V2 BZX55C6V8 BZX55C7V5 BZX55C8V2 BZX55C9V1 BZX55C10 BZX55C11 BZX55C12 BZX55C13 BZX55C15 BZX55C16 BZX55C18 BZX55C20 BZX55C22 BZX55C24 BZX55C27 BZX55C30 BZX55C33 BZX55C36 BZX55C39 BZX55C43 BZX55C47
- Zener Voltage: 2 / 2.2 / 2.4 / 2.7 / 3 / 3.3 / 3.6 / 3.9 / 4.3 / 4.7 / 5.1 / 5.6 / 6.2 / 6.8 / 7.5 / 8.2 / 9.1 / 10 / 11 / 12 / 13 / 15 / 16 / 18 / 20 / 22 / 24 / 27 / 30 / 33 / 36 / 39 / 43 / 47 Volts
- Product Type：Zener Diode
- P/N: 1N5349B
- V(z): 12V
- Power: 5W
- Package Quantity: 30PCS
- 1 Watt Zener Diodes Assortment Kit (Pack of 14 Values, Each 10 Pieces, Total 140 Pieces)
- Lead-Free / RoHS Compliant Electronics Component / DO-41 Through Hole
- Diodes Range: 3.3V: 1N4728A 1N4728;3.9V: 1N4730A 1N4730;4.7V:1N4732A 1N4732; 5.1V:1N4733A 1N4733; 6.2V:1N4735A 1N4735; 6.8V: 1N4736A 1N4736; 8.2V: 1N4738A 1N4738; 10V:1N4740A 1N4740; 12V:1N4742A 1N4742;15V:1N4744A 1N4744;16V:1N4745A 1N4745; 18V:1N4746A 1N4746; 20V:1N4747A 1N4747;24V:1N4749A 1N4749
- Clear Mark: The Diode Assorted Product is Easy to Store ,With a Clear Mark for Packaging,NOT Easy to Damage
- Application:This Product is Widely Used for Many Electronic Projects Hobbies and Repairs, Radios Powers Supplies and other Devices,Product Development,Student Experiments,Maintenance, Production etc.
- Part Number: 1N4733A
- Lead-Free / RoHS Compliant Electronics Component / Through Hole
- Power Dissipation : 1W ; Zener Voltage:5.1V
- Items are pack in a ESD Bag with Main Specs Label
- Package Quantity: 20PCS
- EEEEE Diode assorted kit contain 16 value 250 pcs with different current and voltage.
- Rectifier : 1N4001 1N4004 1N4007 1N5404 1N5406 1N5408 RL207
- Switching: 1N4148, Fast Recovery: FR107 FR207 UF4007
- Schottky: 1N5817 1N5819 1N5822, Zener: BZX55C5V1 BZX55C12V
- Each type of component is contained in a separate compartment with lid and label
- Giant 0.5 Watt Zener Diode Assortment - all standard values included
- 300 pcs, 30 values, each value comes 10 times
- 2V to 39V
- For convenience each value is packed in a labeled Poly Bag
- 30 Poly bags included, in each bag is 1 value that comes 10 times
- ALLECIN 1N5349B 5349 Zener Diode - Perfectly suitable for variety electronic experiments.
- DC Power Dissipation at TL: 5W；Package Case: DO-201AD.
- Features & Advantages: Long service life & Epoxy meets UL 94 V-0 flammability rating & Moisture Sensitivity Level 1
- Widely Application: 1N5349B 5349 Zener Diode is widely used in various applications.
- Humanized packaging for easy storage and use. # Printed markings for easy identification.
- SMD 0.5 Watt Zener Diodes Assortment Set (Pack of 34 Values, Each 10 Pieces, Total 340 Pieces)
- Lead-Free / RoHS Compliant Electronics Component / LL-34 Surface Mount
- See Picture 4-7 for Specifications Datasheet
- ZMM2V0 ZMM2V2 ZMM2V4 ZMM2V7 ZMM3V0 ZMM3V3 ZMM3V6 ZMM3V9 ZMM4V3 ZMM4V7 ZMM5V1 ZMM5V6 ZMM6V2 ZMM6V8 ZMM7V5 ZMM8V2 ZMM9V1 ZMM10V ZMM11V ZMM12V ZMM13V ZMM15V ZMM16V ZMM18V ZMM20V ZMM22V ZMM24V ZMM27V ZMM30V ZMM33V ZMM36V ZMM39 ZMM43 ZMM47
- Zener Voltage: 2 / 2.2 / 2.4 / 2.7 / 3 / 3.3 / 3.6 / 3.9 / 4.3 / 4.7 / 5.1 / 5.6 / 6.2 / 6.8 / 7.5 / 8.2 / 9.1 / 10 / 11 / 12 / 13 / 15 / 16 / 18 / 20 / 22 / 24 / 27 / 30 / 33 / 36 / 39 / 43 / 47 Volts
- Part NO.:1N5338BRLG
- Brand:Rizees
- Supplier Device Package：Axial
- Manufacturer：Rizees
- Zener Voltage 2.4V to 200V
- Low Cost
- Low Zener Impedance
- Excellent Clamping
- Easily Cleaned with Freon, Alcohol, Chlorothene, and Similar Solvents
- 2V to 39V .0.5 Watt Zener Diodes Assortment Set (Pack of 30 Values, Each 10 Pieces, Total 300 Pieces)
- The assortments contain the following voltage: 2V 2.2V 2.4V 2.7V 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 39V
- These diodes are widely used as voltage references and as shunt regulators to regulate the voltage across small circuits.
- For surface mounted applications in order to optimize board space.
- Glass passivated junction
- Typical ID less than 1.0µA above 13V
- Low inductance
- Up to 180 Watt Surge Rating @ 8.3 ms.
- Part Number:1N5359B
- Part Type:Zener Diode
- Zener voltage (VZ):24 V
- Power Dissipation (PD):5 W
- Package:DO-27
- In case the quality is affected during shipping (it does not work properly), please choose refund or exchange, Sincerely apologize for you in advance
- All Zener Diodes Packed In Re-use Box, with Lable to Distinguish Zener Diode
- Zener Diode Set
- Zener Diode Assortment Box Widely as Voltage References ; Diodes Suit for Doorbell Audio ect
- Multipe Specifications Assorted Zener Diode Meet Your Need. Range: 1N4728,1N4729,1N4730,1N4731,1N4732,1N4733,1N4734,1N4735,1N4736,1N4737; Diode Voltage Range: 3.3V/3.6V/3.9V/4.3V/4.7V/5.1V/5.6V/6.2V/6.8V/7.5V
- High Quality and New 1W Silicon Zener Diode Assorted Assortment Box Kit
- Product Type：Zener Diode
- P/N: 1N5353B
- Lead-Free / RoHS Compliant Electronics Component / DO-15
- V(z): 16V ; V(r): 12.2V ; P: 5W
- Package Quantity: 10PCS
- Type: DO-41 Zener voltage: 5.1V Power Dissipation: 1W Product Dimensions: 4 x 2.4mm/0.16 x 0.09inch(L*OD) Total Length：60mm/2.36inch Main Body Length: 4mm/0.16inch
- Packing List: 20 Pcs x Zener Diode Assortment
- Zener diodes have good stability, low power loss, and high efficiency. Zener Diode can be used for product development, experiments, maintenance, production, etc.
- The zener diode can stabilize the voltage by allowing the current to vary over a large range.
- Note: Please pay attention to distinguishing polarity when using it to avoid malfunction or damage.
- Silicon planar power zener diodes
- For use in stabilizing and clipping circuits with high power rating
- Standaards Zener voltage toerance is 10%
- Case: DO-41 glass case
- Weight: Approx. 0.35 gram
- Type: DO-41 Zener voltage: 3.9V Power Dissipation: 1W Product Dimensions: 4 x 2.4mm/0.16 x 0.09inch(L*OD) Total Length：60mm/2.36inch Main Body Length: 4mm/0.16inch
- Packing List: 20 Pcs x Zener Diode Assortment
- Zener diodes have good stability, low power loss, and high efficiency. Zener Diode can be used for product development, experiments, maintenance, production, etc.
- The zener diode can stabilize the voltage by allowing the current to vary over a large range.
- Note: Please pay attention to distinguishing polarity when using it to avoid malfunction or damage.
How to choose a good zener diodes
Does the idea of finding a fantastic zener diodes make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in zener diodes. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top zener diodes products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top zener diodes on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top zener diodes brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top zener diodes based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the zener diodes were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good zener diodes, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your zener diodes.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting zener diodes for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our zener diodes. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what zener diodes should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on zener diodes.
