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Help identifying sot23 IC

AshleyKitty123
By AshleyKitty123
in Hobby Electronics
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Posted

Hey everyone! 

 

My new XTAR VC4S battery charger fried itself recently, so i decided to take it apart to see what happened. On one of the pcbs there are two of these tiny ICs (possibly transistors?) that are blown. I tried googling the code but found nothing. 

 

 

Any help would be appreciated! 

 

IMG_20210708_132106.jpg

IMG_20210708_124927__01.jpg

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Posted

Desolder one of the other ones and test it to see if it's an npn or pnp transistor .... you can do that with a multimeter using the diode measurement mode.

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Can't find that code but it looks like a half-bridge so it's probably a N-channel MOSFET.

You might get away by replacing it with a similar device with the same pinout if you deduce voltage and current requirements.

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