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Electronics => Beginners => Topic started by: Rats on March 30, 2016, 11:03:15 pm

Title: Mosfets
Post by: Rats on March 30, 2016, 11:03:15 pm

Ok so im a bit stuck with finding a faulty mosfet replacement for a power amp im repairing.

The faulty one states the following on the front: "IRFP250N 811P E1 (over pin 1) B5 (over pin 3)"

I can find a lot of mosfets with "IRSP250N". However, I am wondering if the "811p" and the "E1 & B5" have any significant meaning? as I cant seem to find anything online


Any help would be great.

Thanks a lot.

Title: Re: Mosfets
Post by: Andy Watson on March 30, 2016, 11:27:01 pm

IRFP250N the rest is just date code and assembly location.

http://uk.farnell.com/international-rectifier/irfp250npbf/mosfet-n-200v-30a-to-247ac/dp/8649260 (http://uk.farnell.com/international-rectifier/irfp250npbf/mosfet-n-200v-30a-to-247ac/dp/8649260)

Title: Re: Mosfets
Post by: Rats on March 30, 2016, 11:33:27 pm

Thanks a lot mate! Much appreciated!