Author Topic: Mosfet wanted  (Read 2466 times)

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Offline 10101

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Mosfet wanted
« on: June 03, 2015, 12:21:20 am »
I've searched the internet already but there are so many mosfets that i can't find the right one.
So my question is, is there any logic level (5v) cheap comon mosfet that can handle atleast 1 amp when fully on in the market ? (to-92 case prefered).
PS: they will be used to make 3 h bridges controled by an atmega328p.

Thanks in advance  :-+
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."  Nikola Tesla
 

Offline edavid

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Re: Mosfet wanted
« Reply #1 on: June 03, 2015, 01:19:21 am »
NTD3055L in IPAK?
« Last Edit: June 03, 2015, 01:23:26 am by edavid »
 

Offline LabSpokane

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Re: Mosfet wanted
« Reply #2 on: June 03, 2015, 04:32:44 am »
NTD3055L in IPAK?

 In my searches, the 3055 seems to trickle to the top in bang for the buck.
« Last Edit: June 03, 2015, 06:15:05 am by LabSpokane »
 

Offline agehall

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Re: Mosfet wanted
« Reply #3 on: June 03, 2015, 05:52:32 am »
If you are looking to create H-bridges, why not have a look at the BTN7971B and newer models. They might be overkill for your application but they form half H-bridges all in one piece and I'm sure there are even more suitable ones (i.e. full H-bridge ones) if you look for them. Just giving you a starting point here...
 

Offline 10101

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Re: Mosfet wanted
« Reply #4 on: June 03, 2015, 04:12:41 pm »
The NTD3055L seems to be a good option !!! just need to check the price with a local distribuitor  :-+
I think that an h bridge ic maybe it's a  bit overkill since i want to make it as simple as possible.

Thanks to all that tried to help  :)
"I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success... such emotions make a man forget food, sleep, friends, love, everything."  Nikola Tesla
 

Offline LabSpokane

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Re: Mosfet wanted
« Reply #5 on: June 03, 2015, 05:35:52 pm »
The NTD3055L seems to be a good option !!! just need to check the price with a local distribuitor  :-+
I think that an h bridge ic maybe it's a  bit overkill since i want to make it as simple as possible.

Thanks to all that tried to help  :)

Without a doubt it is overkill, but one generally must buy 10 ore more for a decent price, so it's nice to have a very flexible, inexpensive MOSFET on the shelf. :)
 


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