I was repairing a Tivoli radio that had a problem in the power supply. It has a Zener diode I was not sure the diode was the problem and I couldn't read the number on it to order one. I didn't want to un solder it to find the number. For a little more money than buying just the exact diode and having it shipped I bought this comprehensive selection on Prime. The Zener diode was not the problem and I didn't use one out of the kit so I can't comment on them. Now I have a good selection of Zener diodes and are prepared for any situation.
20 Pcs Double Sided PCB Board Kit For DIY Soldering Projects Compatible With Arduino Kits
12 Review
10 Pcs Copper Clad Laminate PCBs - 7X10 Cm 4X2.7 In - Universal Circuit Board For DIY Etching Projects
6 Review
Streamline Your Prototyping Work With WayinTop Jumper Wire Kit - Preformed & Flexible Breadboard Jumper Wires With Tweezer Tool
7 Review
Friencity Digital To Analog Audio Converter, Optical To RCA Converter, SPDIF(Toslink) Coaxial To Stereo L/R AUX Adapter W/Optical Cable For TV Amps Blu-Ray Player PS4 Home Cinema, Plug N Play
6 Review