NEC K2500 mosfet.
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NEC K2500 mosfet.

 
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Walter
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Posted: Tue Dec 06, 2005 9:35 am    Post subject: NEC K2500 mosfet. Reply with quote
I need some information on NEC K2500. I know it is n-channel mosfet,
and I guess it is 25A one but I am not sure. I found it in Acura RSX
power transistor circuitry which runs blower fan and it need
replacement. I was told by one supplier that it might be Acura
properitary part and I would not be able to get it. If that is the case
I would like to match simillar part to replace this one but I have to
be sure about the rating. Since the blower fan has around 0.7 A
resistance on the terminals it would take around 24.2A when the battery
is 14.5V (full charge), am I right on this one? Therefore if my
assumption is right, 25A mosfet would work just find. Please correct me
if my reasoning is not right. I guess finding replacement part would be
no problem.
Thanks.

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Mike Harrison
Guest
Posted: Tue Dec 06, 2005 9:35 am    Post subject: Re: NEC K2500 mosfet. Reply with quote
Full part number is probably 2SK2500
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Walter
Guest
Posted: Wed Dec 07, 2005 12:52 am    Post subject: Re: NEC K2500 mosfet. Reply with quote
2SK2500 does not show up on NEC web site either. But there is 2SK2488
and then 2SK3304 which are both n-channel mosfets designed for high
voltage switching applications. I guess if I go with the later one it
should have enough juice to drive my circuit. I guess I am going to
find out soon. Any other recommendations?

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Walter
Guest
Posted: Wed Dec 07, 2005 1:02 am    Post subject: Re: NEC K2500 mosfet. Reply with quote
Actually there is 2SK2511 which matches my calculation with some safety
margin.
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