2N3866 1.5W out/28volt/100mW drive (each)
Repalcement for 2N4427

2SC1947 4W out/12volt/400mW drive (each)

2N3553 1.5W out/12volt/100mW drive (each)
3W out/28v/100mW drive

BLW50F 65W out/50volt/3W drive (each)

THA15 165W out/50volt/25W drive (each)

THA430 225W out/50volt (each)
(hf up to 70MHz max)

BLF177 150W out/50volt/2W drive (each)
Mosfet - very high gain

BLW60 45W out/12volt/5 W drive (each)


SF