« previous next »
Pages: [1]   Go Down

Author Topic: should blue led burn out if tested by a 6.3v pandora battery?  (Read 1550 times)

Offline slampen08

  • Chief squatting Hard
  • *
  • Posts: 19
  • Post quality +0/-0
  • Gender: Male
  • Acidmods User
should blue led burn out if tested by a 6.3v pandora battery?
« on: October 26, 2009, 03:10:28 PM »
it did but should it?
Logged

Offline dedafmonteur

  • E = MC² Mad Scientist
  • *
  • Posts: 2049
  • Post quality +4/-0
  • Gender: Male
Re: should blue led burn out if tested by a 6.3v pandora battery?
« Reply #1 on: October 26, 2009, 03:24:07 PM »
a led uses like 1.5 volts, so yes its normal that it burned out
Logged

Offline slampen08

  • Chief squatting Hard
  • *
  • Posts: 19
  • Post quality +0/-0
  • Gender: Male
  • Acidmods User
Re: should blue led burn out if tested by a 6.3v pandora battery?
« Reply #2 on: October 26, 2009, 07:29:18 PM »
Quote from: dedafmonteur on October 26, 2009, 03:24:07 PM
a led uses like 1.5 volts, so yes its normal that it burned out

ah right so im gonna need a few resistors :p
Logged

Offline psp339

  • Millennium Poster
  • *
  • Posts: 1371
  • Post quality +0/-0
  • Gender: Male
Re: should blue led burn out if tested by a 6.3v pandora battery?
« Reply #3 on: October 27, 2009, 01:14:38 AM »
I tried 9v through a LED when I first started modding and the LED started smoking.  :laughing:
I run 4v through my blue power LED and it works great.
Logged

Offline dedafmonteur

  • E = MC² Mad Scientist
  • *
  • Posts: 2049
  • Post quality +4/-0
  • Gender: Male
Re: should blue led burn out if tested by a 6.3v pandora battery?
« Reply #4 on: October 27, 2009, 02:50:36 AM »
blue leds can take up to 5.6 volts.

other leds cant, its because of the colour
Logged

Offline Vlad

  • Ω Allumnist Ω
  • *
  • Posts: 136
  • Post quality +0/-0
  • Gender: Male
  • PSP 1001 and PSP 2001 5.00 m33-6
Re: should blue led burn out if tested by a 6.3v pandora battery?
« Reply #5 on: October 27, 2009, 05:03:39 AM »
Quote from: slampen08 on October 26, 2009, 03:10:28 PM
it did but should it?

6.3 Volts would blast the LED into oblivion. You know, the cool thing about LED's is that the color is not because of the lens, but because of the substance in the LED. Blue LED's have either Zinc selenide,
Indium gallium nitride, or Silicon carbide inside them. You bought the 0805's, right?
Logged
┌∩┐(◣ _ ◢) ┌∩┐

Offline slampen08

  • Chief squatting Hard
  • *
  • Posts: 19
  • Post quality +0/-0
  • Gender: Male
  • Acidmods User
Re: should blue led burn out if tested by a 6.3v pandora battery?
« Reply #6 on: October 27, 2009, 05:55:36 AM »
i bought the 0805 but i managed to solder the 0603 :) also it was a 3.6v battery not 6.3v

thanks for your replies
Logged
Pages: [1]   Go Up
« previous next »
 
SMF spam blocked by CleanTalk
SimplePortal 2.3.5 © 2008-2012, SimplePortal