irf 240 or irfp 240 for the aleph - diyAudio
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Old 12th January 2002, 12:09 PM   #1
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Default irf 240 or irfp 240 for the aleph

hi,
i'm going to build an aleph amp. i read i can do this with 240's instead of 244's. can i take either irf 240 or irfp 240? are there any other differences than the price (irf-> 3,40 / irfp-> 1,20)?

thanks
olaf
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Old 12th January 2002, 01:14 PM   #2
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the difference between the IRF240 and the IRFP240 is the package .... the IRF240 is in a package similar to TO-3 whereas the IRFP240 is in a plastic TO-247 package .... as far as the specs go, the only difference is in the power dissipation which is because of the different package type.
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Old 14th January 2002, 06:49 PM   #3
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the IRFP240 are a lot easier to work with. The TO-247 package is easier to mount on the heatsinks.
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