I'm looking for a MOSFET to use as a switch to trigger a 10w - 12v LED.
1- I have acquired the module with the IRF520 but it seems that, even the seller tells that it is compatible with Pi, it is NOT as its max Threshold voltage is 4, so it would not fully turn on as the Pi gives only 3.3V. A lot of sellers tell it is compatible with Pi but when you look deeper, it is not. That is crazy !
2- Also, I already have another MOSFET: I don't know if I can use the FQP47P06 P MOSFET for this, as in the datasheet it talks about negative threshold voltages I cannot understand. If it is ok to use with my scenario, can you please give me indications about how to use it ?
3- Also I'm searching over the internet the FDN 337N, that would seem that it's the correct one, but I cannot find a place to order it from Spain without having to pay around 20 € for a single MOSFET (shipment costs) or having to wait months for it
Thanks in advance,