I'm using power MOSFETs for the first time and was looking at some prices on mouser. I'm thinking of building an H bridge for a BLDC speed controller. When I filtered down my search to the general voltage and current requirements I think I need, I notice there is a huge discrepancy in prices for what seem to be equivalent power MOSFETs.
For example, this one is 47 cents and this one is $3.90. Using the comparison tool in mouser, the only difference that stands out is the power dissipation. Does that capability alone justify the order of magnitude difference in price?
Thanks,
Dan
For example, this one is 47 cents and this one is $3.90. Using the comparison tool in mouser, the only difference that stands out is the power dissipation. Does that capability alone justify the order of magnitude difference in price?
Thanks,
Dan