Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers



Laser Pointer Store

Random Ir diode.

Joined
Nov 6, 2008
Messages
866
Likes
5
Points
0
Hey i have some random 3 pined ir diode, what do you think the pin config is =?
 

ben74

New member
Joined
Jan 7, 2008
Messages
678
Likes
3
Points
0
Have a look inside the diode from the window the block bit will be negative and the pin with the wire connecting to the block will be positive... but i could be wrong :-/
 

styropyro

New member
Joined
Jun 13, 2007
Messages
5,385
Likes
477
Points
0
Depends on what type of IR diode it is. If it is 808nm from a greenie then case is positive and when case pins is on the bottom, the one to the upper right is negative. If it 780nm (CD burner/player) then I can't remember what the pin out is, I think it is the same as reds though.
 




Top