"yoda439" wrote in message
lkaboutelectronicequipment.com...
This is made by ST.
33E948
China
P4ONE
03L-20
This is all that is written on it.I have tried all of searches I
could.Thanks


Hi,

This is probabally an STP40NE, where the "0" in the number is a "zero" and
not an upper case "oh". Manufactured by ST microelectronics I believe.