The 10 Best Zener Diodes to Buy – August 2022 Review

Looking for the best Zener Diodes?

We did 17 hours of research and testing 10 products to create this review. We believe the best Zener Diodes doesn’t have to be the most sophisticated to be exceptional. Our product selection lives up to its promise. Many different criteria were used for this comparison to be more relevant and more precise. Now discover our comparison !

TOP 10

No. 1
Chanzon 1W Zener Diode Assorted Kit (30 Values x 10pc 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) Assortment Set
  • 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
No. 2
BOJACK 30 Values 600 pcs 1W Zener Diodes Assortment Kit
  • 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.
No. 3
Chanzon 34 Values 0.5W Zener Diode Assorted Kit (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 33V 36V 39V 43V 47V)
  • 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
No. 4
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
  • AUKENIEN 1W Zener Diodes Assortment Kit.
  • Diameter: 2mm, Film Length: 4.2mm, Pin Length: 27.9mm. Package: DO-41.
  • Zener diodes with complete RoHS certification are Lead-Free and have high precision & good stability.
  • Easy to Distinguish: Each zener diode is neatly labeled for easy organization without reading color bands.
  • What You Get: 1w zener diodes assortment kit with practical packaging to store and use conveniently.
No. 5
35 Pack 1N5349B 5W 12V Power Zener Diodes 1N5349 5 Watt 12 Volt Axial Diodes T-18 by Howrin
  • Product Type:Zener Diode
  • P/N: 1N5349B
  • V(z): 12V
  • Power: 5W
  • Package Quantity: 35PCS
No. 6
BOJACK 1N5349B 5W 12V Power Zener Diodes 1N5349 5 Watt 12 Volt Axial Diodes T-18(Pack of 30 Pcs)
  • Product Type:Zener Diode
  • P/N: 1N5349B
  • V(z): 12V
  • Power: 5W
  • Package Quantity: 30PCS
No. 7
(Pack of 100 Pieces) Chanzon 1N4733A 1N4733 Power Zener Diode 1W 5.1V DO-41 (DO-204AL) Axial Diodes 1 Watt 5.1 Volt 5V1
  • IN4733A (4733A) 1Watt - 5.1 V
  • Lead-Free / RoHS Compliant Electronics Component / Through Hole
  • Very Sharp Reverse Characteristic / Low Reverse Current Level / Very High Stability
  • See Picture 2-7 for Specifications Datasheet
  • Pack in a ESD Bag with Main Specs Label, for Long Time Protection and Indetification.
No. 8
NTE Electronics 1N5338B Zener Diode, Axial Lead, 5W, 5% Tolerance, 5.1V (Pack of 5)
  • Zener Voltage 2.4V to 200V
  • Low Cost
  • Low Zener Impedance
  • Excellent Clamping
  • Easily Cleaned with Freon, Alcohol, Chlorothene, and Similar Solvents
No. 9
EEEEE 16 Value 250 pcs Assortment Kit Rectifier Fast Recovery Schottky Switching Zener Assorted diodes 1N4001 1N4004 1N4007 1N5404 1N5406 1N5408 RL207 FR107 FR207 UF4007 1N5817 1N5819 1N5822 1N4148
  • 🔴 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
No. 10
Cermant 28 Value 280 Pcs 1W Zener Diode Assortment Kit with Storage Box Range 1N4728A- 1N4756A 3.3-47V
  • 1 Watt Zener Diodes Bag (Pack of 28 Values, Each 10 Pieces, Total 280 Pieces)
  • Zener diodes:1N4728A(3.3V),1N4729A(3.6V),1N4730A(3.9V),1N4731A(4.3V),1N4732A(4.7V),1N4733A(5.1V),1N4734A(5.6V),1N4735A(6.2V),1N4736A(6.8V),1N4737A(7.5V),1N4738A(8.2V),1N4739A(9.1V),1N4740A(10V),1N4741A(11V),1N4742A(12V)
  • 1N4743A(13V),1N4744A(15V),1N4745A(16V),1N4746A(18V),1N4747A(20V),1N4749A(24V),1N4750A(27V),1N4751A(30V),1N4752A(33V),1N4753A(36V),1N4754A(39V),1N4755A(43V),1N4756A(47V).
  • The diode assorted product is easy to store ,Use an anti-static bag with a clear mark for packaging,not easy to damage.
  • This diode is Low leakage, forward voltage drop, high efficiency and low power loss,widely used in product development, student experiments,maintenance, production, etc.

Intro

Find out where you can get the best Zener Diodes! Making your choice among different Zener Diodes on the market is not always easy. It can also turn into a daunting task because of the many websites offering the same type of product. On this page, we will give you a comparison to get the best value for your money. This complete ranking provides you with a comprehensive view and allows you to pick the best Zener Diodes. You will find a broad selection of models, brands, and prices. Whether you want to save money or find out what is the best Zener Diodes for you, our comparison will help you make the right choice. To keep things practical and easy to understand, we created a Top 10 of the best Zener Diodes. You won’t have to choose your products at random anymore.. On your marks! Compare! Pick your Zener Diodes!

Our Picks

No. 1
Chanzon 1W Zener Diode Assorted Kit (30 Values x 10pc 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) Assortment Set
  • 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
No. 2
BOJACK 30 Values 600 pcs 1W Zener Diodes Assortment Kit
  • 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.
No. 3
Chanzon 34 Values 0.5W Zener Diode Assorted Kit (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 33V 36V 39V 43V 47V)
  • 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

Why you should trust us?

This guide is the result of more than 10 years of experience in researching, testing, and writing about various subject. Our team members are experts in their fields. We spent 17 hours reading all the articles we could find online and all the customer reviews on various retail websites such as Amazon, Ebay, Alibaba or Flipkart. We also found many websites that provided valuable resources such as purchasing guides and detailed information on Zener Diodes. To help you make the best choice among the hundreds of products available, we decided to offer you a comparison in order to find the best value for your money. We searched different fields to find the best Zener Diodes. We also looked at the best alternatives for reasonably priced and easy to use products. After we determined our main parameters, we conducted our research and tests.These parameters separate a great product from an average one:

  • Price
  • Ease of use
  • Customer reviews
  • Quality
  • Durability

Conclusion

We hope this ranking was helpful to you in choosing the Zener Diodes that best suits you. We made it thoroughly and we will update it regularly, so that you get a real-time comparison. Our goal is to allow you to compare models and prices, to get an overview of what the market has to offer. We are here to make it easier for you and to make informed decisions. If our ranking gave you a clearer view on the different products available, feel free to let us know in the comments section. We will happily read them.

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Last update on 2022-08-16 at 00:25 / Affiliate links / Images from Amazon Product Advertising API