armi0024 Well-known member Donor 2012 VAPS Joined Sep 22, 2008 Messages 2,224 Reaction score 205 Location Minneapolis, Minnesota Dec 8, 2009 #1 Big metal transistor on the SI power supply board, SD114 Y BK, schematics say SC114, any thoughts on where to find this, it's the last piece I need!!!
Big metal transistor on the SI power supply board, SD114 Y BK, schematics say SC114, any thoughts on where to find this, it's the last piece I need!!!
cwilkson Well-known member Donor 5 years: 2021-2025 VAPS Joined Aug 6, 2006 Messages 8,888 Reaction score 6,875 Location Detroit, Michigan Dec 8, 2009 #2 I assume it's a TO-3 "bottlecap" style case? It might be a 2SD114(Y). Possible replacement for that is a NTE181. But get a second opinion before using it. Available from Allied Electronics. Last edited: Dec 8, 2009
I assume it's a TO-3 "bottlecap" style case? It might be a 2SD114(Y). Possible replacement for that is a NTE181. But get a second opinion before using it. Available from Allied Electronics.
Talon2000 Well-known member VAPS Joined Oct 24, 2008 Messages 2,745 Reaction score 169 Location Princeton, Texas Dec 8, 2009 #3 NTE181 should do the trick. It's rated to handle a little higher voltage but that's ok.