10 Best Zener Diodes 2025

Welcome to our top 10 product reviews for Zener diodes! We reviewed and scored many diodes in the search for the best Zener diode kit, and we found products ranging from a 7.1 score up to an impressive 9.5 score. But there was one brand that stood out from the rest: BOJACK. Their BOJACK 30 Values 600 pcs 1W Zener Diodes Assortment Kit received our top rating, and for good reason. With a range of 30 values and 600 pieces, this kit has everything you need for your electronic projects. Plus, BOJACK's reputation for high-quality products ensures that you're getting the best of the best. Don't settle for less when it comes to your electronics - choose BOJACK Zener diodes. Learn more about our top picks below.