What to do with unconnected mosfet??

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rakeshm55

Joined Oct 19, 2010
68
I am using SI9933 Vishay's Dual P channel mosfet in one of my design..
I am using only one mosfet and the other mosfet is left unconnected. Can I leave both Source Gate and Drain unconnected.??? Or should I ground them ???
PLs help
 

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Wendy

Joined Mar 24, 2008
23,415
I wouldn't worry about it. With gates all the digital gates are powered up, whether they are used or not, and must be tied down. The spare MOSFET is getting no power.
 
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