Part Number
Replace Part
Summary
Case
Pinout
BUT35 Darlington NPN Silicon + Diode 1000/700V, 40A, 250W
BUT36 Darlington NPN Silicon + Diode 1400/1000V, 24A, 250W
BUT44D Transistor NPN Silicon + Diode 700/400V, 4A, 63W, 160/-ns
BUT11(A), BUT18(A), BUV46(A)
BUT11A 850/400V, 5A, 75W
BUT11A, BUT18A, BUV46A, 2SC3050
BUT11A =BUT 46, 1000/450V
BUT50P Darlington NPN Silicon + Diode 850/500V, 8A, 100W
BUT51P Darlington NPN Silicon + Diode 850/500V, 15A, 125W
800/430V, 8A, 100W, 10MHz
BUT55 Darlington NPN Silicon + Diode 400/400V, 12A, 105W, B>100
BUT12(A), BUT54, BUV56(A)
BU902 800/400V, 8A, 100W, 10MHz