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Old 20th September 2012, 08:33 PM   #1
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Default JL e1800D output sub?

I need a substitude for the 35N15 output thats in there, ON Semi put these on EOL awhile back.
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Old 21st September 2012, 01:15 AM   #2
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Closest thing I found was the FDP2552, which has the same voltage/amperage rating, but the on-resistance is lower.

the biggest issue is the gate charge is nearly half of the old one, and the gate capacitance is lower. So that means i would have to change all the outputs, and would the drivers handle it?
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Old 5th December 2015, 04:07 AM   #3
jlind54 is offline jlind54  United States
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What did you end up doing with this one?
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Old 5th December 2015, 12:09 PM   #4
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I don't honestly remember because this thread is a little bit old. Also I no longer work for the company that I was doing these repairs for.
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Old 6th December 2015, 06:45 PM   #5
jlind54 is offline jlind54  United States
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I had fairly good results using irf3710z and swapping the 47 ohm resistors to 68 ohm. Could probably have left the original 47 ohm in but when I originally tried using the irf3415 it ran hot at idle so I swapped resistors around a few times trying to get the 3415's to run cooler...
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