Hi， We got some parts of VNP35N07-E, they have different Marking , I attached photos for your reference. The datasheet does not mention the marking on the chip, Is there any documentation indicating how to interpret the marking ? Is E marking norma...

These 5 pcs were mounted on board and test for functional and found 1 component failed then we do x-ray to see what different for good and fail component is.​This is x-ray picture of the good and fail component.  There is some excess die/lead frame a...