Equivalent MOSFET for AUIRLR2908

  • #1
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Summary:

Trying to identify key parametrics when trying to find an equivalent MOSFET
I am currently in need of a MOSFET to replace the AUIRLR2908 I am currently using.
This power MOSFET is used in enhancement mode for switching.
The data sheet is attached for reference.

What are some of the key parametrics I should be concerned with when trying to find a drop in equivalent?

Thank you in advance.
 

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Answers and Replies

  • #2
hutchphd
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Why can't you just use this part?
The data sheet you have attached is for a different part. Now I'm confused.
 
Last edited:
  • #3
phyzguy
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I think this guy here should work. Breakdown voltage, Imax, and Rds-on are all about the same. If not, Digi-Key has many other to choose from
 
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  • #5
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I think this guy here should work. Breakdown voltage, Imax, and Rds-on are all about the same. If not, Digi-Key has many other to choose from
Thank you!
So Breakdown voltage, IMax and Rds-on are the key parameters I should look for?
 
  • #6
phyzguy
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Thank you!
So Breakdown voltage, IMax and Rds-on are the key parameters I should look for?
Yes, I think those are the most important. If it is just functioning as a switch, those are what matter. If you are doing something more complex, then other parameters may matter.
 
  • #7
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The OP's original device is an AECQ101 part, kind of need to keep the automotive qualification part if going into an automotive application.

I'm assuming this is for a personal project and not work related?
 

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