Do NPN and PNP transistors have the same turn on quality as MOSFETs, what I am specifically referring to is the MOSFETs Vth and how it lists a small voltage range for Vth on the datasheet, but for the device to be fully on Vgs would need to be about 10V for Si MOSFETs at least. I notice the 2N3904 has a Vbe(sat) of 0.65V-0.85V but will it be fully on at that point or only partially on? What Vbe would turn this NPN fully on?
View attachment 282180
View attachment 282180