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MOSFET (Si/SiC) Forum Discussions

hjlee25
Level 1
First reply posted First question asked Welcome!
Level 1

Hello Everyone

I'm using the auirfb8409 and I'm verifying the issue with the RDS deviation of this product.

RDS deviation of power FET depends on VGS.
What is the deviation of RDS mass production products for each VGS?

hjlee25_0-1655095994537.png

 

Best regards,
hjlee

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1 Solution
sushank
Moderator
Moderator 50 replies posted 10 solutions authored 50 sign-ins
Moderator

Hi, 

usually the lot plant lot data is not shareable to the public, if you require it than please contact local sales.

however even in the various products manufactured for  example different lot production the variation will remain more or less same to as mentioned in the datasheet. 

 

Thanks.

View solution in original post

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sushank
Moderator
Moderator 50 replies posted 10 solutions authored 50 sign-ins
Moderator

Hi there, 

thanks for using infineon community, 

here is the attached graph taken from the datasheet 

https://www.infineon.com/dgdl/auirfs8409.pdf?fileId=5546d462533600a4015355b73c5f14ec

based on your operating current, you can see the variation of Rds on wrt Vgs.   

thanks. 

 

 

 

 

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hjlee25
Level 1
First reply posted First question asked Welcome!
Level 1

Thank you for answer.

I'm wondering is, what is the difference between the products?

Thanks.

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sushank
Moderator
Moderator 50 replies posted 10 solutions authored 50 sign-ins
Moderator

Hi, 

usually the lot plant lot data is not shareable to the public, if you require it than please contact local sales.

however even in the various products manufactured for  example different lot production the variation will remain more or less same to as mentioned in the datasheet. 

 

Thanks.

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