11 Apr
2012
11 Apr
'12
1:23 a.m.
I need to replace a transistor in my H7140 PSU for my PDP11/24. The
transistor is marked GPSA55J3 and the printset identifies it as "XA 55 PNP
500MW SI 60 50 P", it is in a TO-92 package. I have tried to find specs for
an A55 and can only find partial matches, so I am not sure what today's
equivalent would be. Can anyone help me work out what the equivalent today
would be?
Thanks
Rob