LED Driver IC 51LP

Thread Starter

maselectguitar

Joined Apr 16, 2014
5
Hi All,

This is my 1st post and I apologize if it is in a wrong section. Please feel free to delete or move to the right section.

I have a 9W LED bulb and it has a transistor like SOT92 IC marked as 51LP and beneath it marking F48, which is blown up.
I want to repair this and coudln't find the part nor a datasheet to see if possible to find a substitue.

Attached are few shots.
Thanks
 

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bassbindevil

Joined Jan 23, 2014
168
I would just save the LED section of the bulb, for possible future uses, and get another bulb from the dollar store.
Is that electrolytic capacitor bulging at the top? If so, that suggests it has been getting too hot, and is close to failure.
 

Thread Starter

maselectguitar

Joined Apr 16, 2014
5
I would just save the LED section of the bulb, for possible future uses
Been doing this for years and I lost count, and loosing space!:oops:

and get another bulb from the dollar store.
What's the fun in that inifnite cycle! :confused:

Is that electrolytic capacitor bulging at the top? If so, that suggests it has been getting too hot, and is close to failure.
Hot! Yes of course! It's a 20W bulb. The cap has failed miserably already! :p

A pottential donor and sending it down stairs to postmortem and salvage department!:cool:
 
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