Old 03-31-2012, 04:59 PM #1
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Default Strange diode

I pulled this from a sony HD DVD player yesterday. I think I saw a thread about a similar diode a few weeks ago but I cannot find it . Whats the deal with the can being at an angle,Is it good for anything? and no I didnt smash it .



Strange diode-upload.jpg



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Old 03-31-2012, 05:01 PM #2
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Default Re: Strange diode

It kind of looks crumpled to me, but if it actually isn't, my thoughts are it helps prevent back reflections into the die.

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Old 03-31-2012, 05:03 PM #3
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Default Re: Strange diode

Its not ? I'm sure I saw a thread about this .
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Old 03-31-2012, 05:27 PM #4
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Default Re: Strange diode

http://laserpointerforums.com/f50/st...-up-72677.html

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Old 03-31-2012, 05:31 PM #5
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Default Re: Strange diode

[ATTACH]Strange diode-angle3.jpg[/ATTACH]



heres some better pics . As you can see not crumpled
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Strange diode-angle1.jpg   Strange diode-angle2.jpg  
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Old 03-31-2012, 05:35 PM #6
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Default Re: Strange diode

Quote:
Originally Posted by GAtkins View Post
Thank you sir! If you look closer his is a 3 pin mine has 4. I'm hoping your gonna tell me it's a 405 or 445, (please, please ,please).
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Old 03-31-2012, 05:36 PM #7
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Default Re: Strange diode

I actually have no idea, sorry.

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Old 03-31-2012, 05:37 PM #8
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Default Re: Strange diode

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I actually have no idea, sorry.

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Old 03-31-2012, 06:32 PM #9
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Default Re: Strange diode

Its probably a combined red/ IR diode.
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Old 03-31-2012, 06:43 PM #10
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Default Re: Strange diode

Quote:
Originally Posted by ped View Post
Its probably a combined red/ IR diode.
Any idea on the.pins
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Old 03-31-2012, 06:50 PM #11
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Default Re: Strange diode

Pin Description
1 Anode(+)
2 Case Ground
3 Cathode (-)
4 nc
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Old 03-31-2012, 06:55 PM #12
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Default Re: Strange diode

Thank you!
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Old 03-31-2012, 07:15 PM #13
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Default Re: Strange diode

My scientific mind wants to know what brand of player this was, if you don't mind my asking.
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Old 03-31-2012, 07:34 PM #14
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Default Re: Strange diode

Well according my best empirical guess. It would be from a sony model # 0299605. But that's only a guess.
Sorry that was the serial # the model # is slv-d201p

If nothing else the circuit board is covered with every cap I could ever need and a nice little heatsink for a lm317

Last edited by grgguy; 03-31-2012 at 07:49 PM.
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