irf 840
rqjuancarlos
Posts: 2
Hello world¡¡. My question is: I should like how control a FET irf 840 like a PWM with the BS2, please send me the electronic diagram. thanks everybody.
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Comments
The IRF840 may or may not work for your task in that it's designed for a higher gate voltage than the Stamps can provide
(5V). It will switch some current with a 5V input, but it won't saturate. There are graphs on the datasheet for the device
that show the relationship between gate voltage and drain current.
There's a corresponding line of logic level MOSFETs with the number IRLxxx. Have a look at them.