Learn how to test diodes with multimeter, and discover all types of SMD diodes | how diode works

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[Hasdrubal]

Very good, simple and objective, thanks

[kalveend]

Great video! And I even did some application exercises with an old board I have here. :) Thx a lot

[powertoolsrepair]

And what if I have S34 diode and ingoing current is 18V DC, but outgoing is 6-7V DC. Is that diode need to be replaced? P.s. great explanation video - learned lot from your videos

[mwangigerison]

Very nice video simple and clear !!!! Thank you

[modassirfaruq]

Thank you for giving information about all diode

[hodierx]

Merci pour cette vidéo ils nous aides comment mesures les diodes merci maïtre

[conv]

Excellent video. This is very useful for Electronics learners.

[jozsiolah]

SMD diodes can be calibrated to support higher output, and doesn’t burn away, functions normally. I fixed a solar power bank this way, the solar charging didn’t work, the protection was a diode at the panel side. After many retries, it could reach higher charge rate. So, my opinion is, diodes operate at a range, and they can be programmed to higher output if desired.

[oneyedthing]

Hi. Thank you for this diode overview.

Can you help? I need to replace a zenar diode on my USB device (5v)

What voltage of zenar diode should I choose? 4.3v 4.7v or 5.1v?

[rus]

Thanks Bro and Stop Huffing on Nos Gas

[jeffmosier]

You didn't show how to test a switching diode that has 3 pins in a row on one side of the diode

[brucebanner]

What if one diode measure 680 and the other diode of the same type measures
440 ?

[alamin-vvmx]

Please show the practically measurements in video, only the procedure is not enough for learning.

[nicmo]

@ERB I have smd diode but not sure what type it is but by watching your video i thing its a tvs. ___
24
01
KZA

[tunkunrunk]

the diode with three terminals looks like a transistor, how to tell them appart ?

[yourtakingmylife]

Aren't there certain diodes that don't read 7 on the multimeter? I thought zener diodes or some other one normally had a lower reading?