2SB817 Original New Sumitomo Silicon PNP Power Transistor B817

2SC2607 Original New Sumitomo Silicon Transistor C2607

2SD218 Original New Tesla Silicon NPN Transistors D218

2SC1307 New Replacement NPN Silicon Epitaxial Transistor C1307

4pcs 2N6728 National Semiconductor PNP Silicon Transistors 60V 1A TO-237 (1W)

2SC789 New Replacement Silicon NPN Power Transistor C789

2SC3181N New Replacement Silicon NPN Power Transistor C3181N

2SC1384 New Replacement Silicon NPN Transistor C1384