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Old Dec 12, 2006, 03:50 PM
Registered User
O. C. CA
Joined Jan 2005
800 Posts
Question
I need two or three 20 to 30 amp Fet's. Help.

I would like to buy two or three Fet's in the 25 to 30 amp range. They are cheap online, but the minimum order and shipping is costly. I am hoping someone has a few they might want to sell, that is left over from a build. Thanks for looking.

Himeros
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Old Dec 12, 2006, 03:59 PM
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rockom's Avatar
USA, IL, Malta
Joined Jan 2004
732 Posts
Ask the manufacturer for free samples....
Have them shipped to a business address.
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Old Dec 13, 2006, 04:09 AM
CamLight Systems
New York City, USA
Joined Oct 2003
1,172 Posts
I've got a bunch of IRL540N, IRL1404 and IRF1405 in TO-220 case. Would any of these work for you?

[Edit] For anyone else reading this thread, I also have ten IRFPS3810PBF FETs in SUPER247 case that I'm not using and would love to sell.
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Last edited by JohnMuchow; Dec 13, 2006 at 03:46 PM.
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Old Dec 13, 2006, 02:33 PM
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O. C. CA
Joined Jan 2005
800 Posts
If I am reading the spec sheet right the RIL 1404 should do the trick. It appears the Rds is .004 Ohm or 4.0 M Ohm. The current is way more than I need, but I hear bigger is better. How much for 3 shipped to 92626 slow way? Thanks for the reply

Himeros

Quote:
Originally Posted by JohnMuchow
I've got a bunch of IRL540N, IRL1404 and IRF1405 in TO-220 case. Would any of these work for you?
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Old Dec 13, 2006, 03:36 PM
CamLight Systems
New York City, USA
Joined Oct 2003
1,172 Posts
The IRL1404 and IRF1405 both have very low Rds-on. I find that once it warms up a bit, the actual Rds-on is about twice the rating...still darn low. I easily pull 10amps through them without a heat sink and much higher current levels with sinking. And the IRL1404 turns on fully at a lower voltage but the IRF1405 has a higher Vds rating.

Three 1404's will be $6.69 (I paid $2.23 each), padded envelope is 70-cents, and shipping will probably be a dollar or less. I'll know the exact amount when it's all packaged up.

If that sounds good, you can PM me your address and I'll get them out to you on Wednesday.
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Old Dec 14, 2006, 12:49 PM
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O. C. CA
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P. M. sent. Thanks

Himeros
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