1N4148 Signal Diode - 10 pack
We have 1 units in our Sydney Warehouse available for immediate dispatch.
We can get a further 56 units in Australia from Adafruit. If you order today, we can dispatch this stock between Dec 08, 2020 - Dec 11, 2020.
You have some electrons over here, and you want them over there but you don't want the electrons from over there to be able to come over here? That's what a diode is for, these are directional current valves and have the benefit of being waaay smaller than vacuum tubes.
Classic 1N4148's are great for any kind of small signal (not power!) rectification. Use them all the time, so they come in a pack of 10. Check the datasheet for more information.