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Updated: 17 Apr 2026

10 Best Zener Diodes

#1 Best Pick
GLOGLOW Versatile Zener Diode Assortment Kit - 200pcs 10Values for DIY Electronics Projects

GLOGLOW Versatile Zener Diode Assortment Kit - 200pcs 10Values for DIY Electronics Projects

Brand: GLOGLOW
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  • [OPTIMAL PERFORMANCE] - These Zener diodes offer low voltage drop, low leakage, and high efficiency, ensuring superior performance for your electronic devices.
  • [EXTENSIVE DIODE COLLECTION] - With 200 diodes in 10 different values, this assortment has you covered for all your basic needs. No more running out or mismatched diodes.
  • [NEAT AND ORGANIZED] - The transparent box provides a convenient and tidy storage solution for your diodes. Keep them all in one place and avoid cluttered workspaces.
  • [QUICK AND EASY IDENTIFICATION] - The labeled box allows for effortless identification of the specific diode you need. Say goodbye to time-consuming searches and confusion.
  • [IDEAL AND HOBBYISTS] - Whether you're an electronic professional or an enthusiast, these diodes are for your projects. Upgrade your circuits with confidence!
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#2 Best Value
Hyuduo 200 Pcs Zener Diodes, 10 Values Diode Assortment, 1N4738~1N4748 Rectifier with Storage Box,

Hyuduo 200 Pcs Zener Diodes, 10 Values Diode Assortment, 1N4738~1N4748 Rectifier with Storage Box,

Brand: Hyuduo
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  • This is a great assortment of diodes for electronic professionals or enthusiasts
  • All diodes are well packed and assorted in a transparent box for convenient storage
  • Low leakage and voltage drop, low power loss, high efficiency
  • There is a label on box so you can easily identify which type of diodes you need
  • There are total 200 pieces of diodes in 10 values in this set which will meet you basic needs
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#3 Budget Pick
Reland Sun 100PCS 1W 3.3V 1N4728A 3V3 1N4728 DO-41 Zener diode

Reland Sun 100PCS 1W 3.3V 1N4728A 3V3 1N4728 DO-41 Zener diode

Brand: Reland Sun
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  • 100PCS 1W 3.3V 1N4728A 3V3 1N4728 DO-41 Zener diode
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#4 Top Choice
1W (3V To 33V) 250 Pcs 25 Values 1W Zener Diode Assorted Kit Assortment Set

1W (3V To 33V) 250 Pcs 25 Values 1W Zener Diode Assorted Kit Assortment Set

Brand: KUNLONGSKY
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  • 25 Values each 10pcs: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 12V,13V,15V,16V,18V,20V,22V,24V,27V,30V,33V
  • Condition:New
  • Color: picture color
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#5 Popular Choice
50 PCS Zener diode 24V ±5% 300mW SOD-323 MM3Z24

50 PCS Zener diode 24V ±5% 300mW SOD-323 MM3Z24

Brand: MachineMid
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  • 50 PCS Zener diode 24V ±5% 300mW SOD-323 MM3Z24
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#6 Top Pick
Zener diode Diode kit, diodes, diodes, diode assortment Diode assortment kit for solar panels for rectifiers

Zener diode Diode kit, diodes, diodes, diode assortment Diode assortment kit for solar panels for rectifiers

Brand: Natruss
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#7 Top Pick
14 Value 140pcs 1W Zener Diodes Assortment Kit 3.3V 3.9V 4.7V 5.1V 6.2V 6.8V 8.2V 10V 12V 15V 16V 18V 20V 24V

14 Value 140pcs 1W Zener Diodes Assortment Kit 3.3V 3.9V 4.7V 5.1V 6.2V 6.8V 8.2V 10V 12V 15V 16V 18V 20V 24V

Brand: QCCAN
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  • Package List: 140PCS* Zener Diodes. 14values 10pcs for each, total 140pcs. 3V3, 3V9, 4V7, 5V1, 6V2, 6V8, 8V2, 10V, 12V, 15V, 16V, 18V, 20V, 24V.
  • 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.
  • Zener Diodes: Lead-Free / RoHS Compliant Electronics Component / DO-41 Through Hole
  • 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.
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#8 Top Pick
Efficient 3.3V~7.5V Professional Zener Diode Assortment Kit, Diode Assortment Kit, for Repair Electronics Replacing Parts

Efficient 3.3V~7.5V Professional Zener Diode Assortment Kit, Diode Assortment Kit, for Repair Electronics Replacing Parts

Brand: Yosoo
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  • Low leakage and voltage drop, low power loss, high efficiency
  • Low leakage and voltage drop, low power loss, high efficiency
  • Low leakage and voltage drop, low power loss, high efficiency
  • This is a great assortment of diodes for electronic professionals or enthusiasts
  • There is a label on box so you can easily identify which type of diodes you need
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#9 Top Pick
SING F LTD 40PCS 1N5822 Schottky Diodes 3A 40V Schottky Barrier Rectifier Diodes Electronic Components for Solar Panel Charger Circuit Product Development

SING F LTD 40PCS 1N5822 Schottky Diodes 3A 40V Schottky Barrier Rectifier Diodes Electronic Components for Solar Panel Charger Circuit Product Development

Brand: SING F LTD
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  • 1N5822 Data : Current : 3A, Voltage : 40V.
  • Feature : High forward surge current capability / high temperature soldering / low power.
  • Wide Application : 1N5822 zener diodes is widely used in solar panel, charger circuit, product development, students experiment, switching power supply, converter, microwave communication and other circuits.
  • Note : Please check that our items are what you need before you buy.
  • Package includes 40pcs 1N5822 zener diodes to meet your general using need.
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#10 Top Pick
Reland Sun 200PCS 10Value (1N4728-1N4737) 1W Zener Diode Assorted Kit Set + Plastic Box

Reland Sun 200PCS 10Value (1N4728-1N4737) 1W Zener Diode Assorted Kit Set + Plastic Box

Brand: Reland Sun
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  • 200PCS 10Value (1N4728 1N4729 1N4730 1N4731 1N4732 1N4733 1N4734 1N4735 1N4736 1N4737) 1W Zener diode Assorted Kit Set + Plastic Box
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