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mdnanwelch7(at)hotmail.co
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Posted: Thu Sep 23, 2010 3:30 pm Post subject: pin confirmation

Bob, Group,

 

  My IRFP3703 MOSFET arrived today.  In doing a little research on it, the best I can tell is 

the pins are 1,2 & 3, from left to right, if the MOSFET is facing you and the pins are down,

and you can read the product information.

  

   If we assume the pins are as described above, can someone confirm which pin is which?

 >From I could find out, it looks like the pin #3 is the source, pin #2 the gate, and pin #1 the drain.

 But, I am not sure at all.

   



 



 Thanks, Mike Welch

 		 	   		    [quote][b]

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mdnanwelch7(at)hotmail.co
Guest

Posted: Thu Sep 23, 2010 5:34 pm Post subject: pin confirmation

>From I could find out, it looks like the pin #3 is the source, pin #2 the gate, and pin #1 the drain.

[quote]But, I am not sure at all.

Thanks, Mike Welch 	  Quote: 	
		  Group,  From what it appears, from the TO247AC description (the MOSFET's case),it looks like pin #1 is the gate, pin #2 is the drain, and pin #3 is the source,not the way I described them above.Mike Welch

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pmather

Joined: 17 Sep 2009
Posts: 33

Posted: Fri Sep 24, 2010 12:47 am Post subject: pin confirmation

Correct: see http://www.irf.com/product-info/datasheets/data/irfp3703.pdf page  8

  

 Remember that the metal tab is also connected to the  drain so be careful how you mount it

  

  

 [quote]   ---

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mdnanwelch7(at)hotmail.co
Guest

Posted: Fri Sep 24, 2010 5:09 am Post subject: pin confirmation

Peter,

  

   Thanks for the reply.  I have looked at that data sheet probably 10 times, but I couldn't

 seem to locate where it says what the pin assignment is.  But, I just saw at the very bottom,

 in the right corner of the last page, where it lists the pin assignments.

  

 Thanks, Mike

  

  

 [quote] 	  Quote: 	
		    From what it appears, from the TO247AC description (the MOSFET's case),it looks like pin #1 is the gate, pin #2 is the drain, and pin #3 is the source,Mike Welch

	
 [b]

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nuckolls.bob(at)aeroelect
Guest

Posted: Fri Sep 24, 2010 5:13 am Post subject: pin confirmation

At 06:20 PM 9/23/2010, you wrote:

 Bob, Group,

  

   My IRFP3703 MOSFET arrived today.  In doing a little research on it, the best I can tell is 

 the pins are 1,2 & 3, from left to right, if the MOSFET is facing you and the pins are down,

 and you can read the product information.

  

 If we assume the pins are as described above, can someone confirm which pin is which?

  From I could find out, it looks like the pin #3 is the source, pin #2 the gate, and pin #1 the drain.

 But, I am not sure at all.



 

  

     Don't need to assume anything. Here's a view I captured from

     the data sheet.



 [img]cid:7.1.0.9.0.20100924080214.01230128(at)aeroelectric.com.0[/img] 



 

 

   Bob . . .

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mdnanwelch7(at)hotmail.co
Guest

Posted: Fri Sep 24, 2010 5:49 am Post subject: pin confirmation

Thanks Bob!



 		 	   		    [quote][b]

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