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3 prong diode help

glona

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Oct 14, 2007
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ok i jsut dook an infer red diode out of a cd played not burner and its weir lookign hears a pic the prongs are ina straight line witch ones do i hook wire up to??
 

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normal diodes do have 3prongs but one of them is not used usualy. You cant really do anything with an ir diode from a cd player, its not visible and it cant burn anything, i guess you could see the dot with a camera tho but you would kinda have to guess how many ma you should give it.


...lazer... ;D ;D ;D
 
does it look like this, its really hard to tell from the picture, its too small...

...lazer... ;D ;D ;D
 

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no tis nto a normel diode its like link nad bronce its still got 3 prongs buth their in a row
 
does it look like this, its really hard to tell from the picture, its too small...

...lazer... ;D ;D ;D

hey i have a laser that looks EXACTLY like this but i cant seem to wire it can u help me:wtf:
 

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um the prongs are like the top one on the right i found it in a old laser printer how do i wire it
 
I thought all IR diodes(808nm) are case positive and reds (630nm-650nm) where case negative :thinking:
 
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Its probably one of these:



Maybe someone knows the pin out for his diode after looking at my picture . This is the red diode out of the 12x sled so I'm not sure its the same pinout as his IR so i would Rather not post the pinout of this diode until someone says its the same as the OP does not speak good English and i dont want him to miss read the post.:beer:
 


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