[TriEmbed] Need help picking a P-MOSFET

[Pete Soper]

For low voltage supplies the FDS6575 is better. It will pass a supply
voltage from 1.5-8v (higher using the zener trick shown in the video).

-Pete
On 10/19/2013 8:33 PM, Pete Soper wrote:
> How about the Fairchild FDS4685?
> 
> -Pete
> 
> On 10/19/2013 6:33 PM, The MacDougals wrote:
>> Several meetings back, there was discussion of using a P-MOSFET for reverse
>> voltage protection.
>>
>> Carl sent out a link to a YouTube video:
>>
>> http://www.youtube.com/watch?v=IrB-FPcv1Dc
>>
>>  
>>
>> I happen to have that exact MOSFET from Sparkfun and have prototyped the
>> circuit.
>>
>> But it is a TO220 package and I am looking for something smaller.
>>
>> I looked at DigiKey and found many many thousands of parts.
>>
>>  
>>
>> So, my requirements:
>>
>> ~5V 
>>
>> Not sure of the current, but less than an amp, I am sure.
>>
>> Smallest possible resistance while conducting.
>>
>> Would like SOT23-3 or TO92 package.  Would consider SOIC-8.
> 
> 
> 
>>  
>>
>> ---> Paul
>>
>>  
>>
>>
>>
>>
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>>
> 
> 
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