2PCS 2SD525 D525 Toshiba NPN Power Transistor 100V 5A 40W TO-220AB 2SD525-Y

(PKG of 10) TIP49 NPN Power Transistor, 1A, 450V, Texas Instruments, TO-220

5PCS 2SD880-GR D880 Toshiba NPN Audio Power Transistor 60V 3A 30W TO-220

Texas Instruments TIP3055 NPN Power Transistor TO-218 90W – Pack of 2

Texas Instruments 2N1613 NPN Germanium Transistor NOS Orig Pkg 3pcs Gold Plated

BD239B Transistor NPN 80V 2A 30W TO220

Rare 1950s Vintage Texas Instruments 903 Silicon NPN Grown Junction Transistor

2PCS TIP2955 Texas Instruments PNP Power Transistor 70V 15A 90W TO-218AA