I've got an SSV PCB (nothing fancy - Eagle Shot Golf) I had used to test a cab with a wiring issue. Long story short, there was a short, and I believe it smoked up an R47-181-TDK, who h I believe is a color driver or pre-driver transistor/scr (I could be wrong on that.) Doesn't look this is a commonly available component, but does anyone happen to know of a suitable replacement, or have a source for one?