Common semiconductor marketing BS: We tested or simulated the silicon of our latest MOSFET and it should handle 220 A of current, however, when it's put inside the plastic package, the pins and bound wires effectively limit the current to 120 A.

But we'll still call it a 240 A MOSFET in our marketing brochure... We are not lying, even if nobody can practically use it, in the end, it's what the silicon theoretically capable of handling... #electronics