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Electronics => Repair => Topic started by: ChunkyPastaSauce on March 06, 2017, 06:36:03 am

Title: SMD code / part identification
Post by: ChunkyPastaSauce on March 06, 2017, 06:36:03 am

Hi, I accidentally shorted an output to a small computer fan and I think Q12 is a goner. 

(http://i.imgur.com/JrHwXo9.jpg?2)

Three pin package Q12 reads "UDSW3" with small possibility it reads "UD5W3".
I think it maybe a BCR151, but power rating seems kinda low. Anyone have a guess?

Thanks

edit BCR151 pnp device, layout is npn

Title: Re: SMD code / part identification
Post by: Tsvetkov on March 07, 2017, 07:19:46 pm

Please, look here - http://chip.tomsk.ru/chip/ChipDoc.nsf/vc1 (http://chip.tomsk.ru/chip/ChipDoc.nsf/vc1)!readform&view=smd&cat=U&start=1001&count=500

Title: Re: SMD code / part identification
Post by: ChunkyPastaSauce on March 07, 2017, 07:42:04 pm

Thanks Tsvetkov, I will bookmark site.  However device seems not to be listed. I've gone thru several code books now and can't identify. I will use a generic guess part.

Title: Re: SMD code / part identification
Post by: senso on March 09, 2017, 01:46:27 am

Try to guess any jelly bean N chan mosfet.

Title: Re: SMD code / part identification
Post by: ChunkyPastaSauce on March 09, 2017, 08:54:41 am

Quote from: senso on March 09, 2017, 01:46:27 am

Try to guess any jelly bean N chan mosfet.

Thanks for confirmation, already have component and is a mosfet  :-+