JacobW
August 21, 2022, 11:20am
1
I think I need som help selecting diod, symbole and footprint, among the basic parts on JLCPCB.
I thought I new what to use but now I am alitle confused.
Ther is 20 diod basic parts on JLC PCB page:
They will be used to protect “BACK EMF” from relays.
I wanted to use the sam as this relay card: https://www.electrokit.com/uploads/productfile/41015/EK006-datasheet-se-2.pdf
Witch is: 1N4001
What should I use?
JacobW
August 21, 2022, 11:37am
2
Acording to this thread: Assist with what footprint to use? - #3 by JacobW
I have used the correct footprint, but I must have selected wrong symbole, What symbole shoould I use?
@Naib has already answered you in the thread you reported.
Naib
August 21, 2022, 12:09pm
5
Closing this as it is essencially the same discussion as : How to best change orientation of diode, and other errors? - #48 by Fabio_De_Bernardi
w.r.t. the Diodes and pinout… choose the correct eeschema symbol as you have chosen is the SPICE and SPICE diode symbols are notorious for flipping A and K
w.r.t. higher current traces. thicker copper OR wider traces.
w.r.t. the diode. check the reverse blocking, check the forward conduction