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

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

Accidentally killed a pioneer DVR115 diode...but

666DAN

0
Joined
Jun 18, 2008
Messages
99
Points
0
Decided to put some power through the IR diode that lives with it in the burner (tested to destruction of course)

They seem more than happy to run up to 300ma with no appreciable heating of the Aixiz housing....not much over that though killed the diode.

What a weapon of a diode though, focused, it was enough to turn most black objects to white-hot carbon before tunneling through quite happily!!!

Fun, Fun, Fun
 





diachi

0
Joined
Feb 22, 2008
Messages
9,700
Points
113
Re: Accidentally killed a pioneer DVR115 diode...b

I didnt think the NIR diodes burned much, thought they were only 80mW or so, you must have overpowered it ALOT !

Diachi
 

666DAN

0
Joined
Jun 18, 2008
Messages
99
Points
0
Re: Accidentally killed a pioneer DVR115 diode...b

Exactly what I thought, I had it sitting on 150ma for a few hours, noticed it was pretty much cool to touch the housing, so ramped it up to 250ma and noticed it had some hefty cutting ability...warm at best, then took it to 300ma and it was great, still warm. Got bored with that and after an hour or so up beyond 300ma (~350) where it turned into an LED :)
 
Joined
Jan 7, 2007
Messages
6,309
Points
83
Re: Accidentally killed a pioneer DVR115 diode...b

DAN --

Good data -- Thanks ----

Mike
 
Joined
Nov 24, 2007
Messages
2,735
Points
0
Re: Accidentally killed a pioneer DVR115 diode...b

They have really good burning abilities!!
 

666DAN

0
Joined
Jun 18, 2008
Messages
99
Points
0
Re: Accidentally killed a pioneer DVR115 diode...b

So impressed were my friends they've bought me some DVR115's just so they can have an IR laser built...I get the open-cans for free :)
 
Joined
Dec 26, 2007
Messages
682
Points
28
Re: Accidentally killed a pioneer DVR115 diode...b

Spyderz20x6 said:
They have really good burning abilities!!
What diode and driver are you using in your 1W "IR" Dorcy Jr, (listsed in you sig.) :eek:?
DH
 
Joined
Nov 24, 2007
Messages
2,735
Points
0
Re: Accidentally killed a pioneer DVR115 diode...b

Dark_Horse said:
[quote author=Spyderz20x6 link=1215501850/0#4 date=1215581442]They have really good burning abilities!!
What diode and driver are you using in your 1W "IR" Dorcy Jr, (listsed in you sig.) :eek:?
DH
[/quote]
I attached a potiontemeter to the Original Dorcy Circuit. Then, i found out that there was a driver by the batteries, so things started working out of phase. That thing is IR because it is 808nM, i bought it on eBay from Snoctony. That Dorcy Jr is almost dead, though :(
 

666DAN

0
Joined
Jun 18, 2008
Messages
99
Points
0
Re: Accidentally killed a pioneer DVR115 diode...b

Aww the next one died at only 180ma :(
 

666DAN

0
Joined
Jun 18, 2008
Messages
99
Points
0
Re: Accidentally killed a pioneer DVR115 diode...b

Actually I just looked, the n00b gave me a DVR215.....maybe they used a different IR diode?
 




Top