Major Brands TIP102-VP Darlington NPN Transistor, 100 Volt, 8 Amp, 3-Pin, TO-220 Amp B Rail, 9.28 mm H x 4.82 mm W x 10.28 mm L (Pack of 10): Amazon.com: Industrial & Scientific
FAYLEZ TIP122 Semi-Conductors NPN 5 A 100 V Silicon Epitaxial Power Transistor 5 amp 100 Volt Darlington Transistors TO-220 10 Pcs: Amazon.com: Industrial & Scientific
Amazon.com: 10x TIP120 NPN BJT ST Darlington Transistor TO-220 for Arduino with Free Diodes : Industrial & Scientific
Bridgold 20pcs TIP122 TO-220 NPN Darlington Bipolar Power Transistor, 5 A 100 V HFE:1000, 3-Pin: Amazon.com: Industrial & Scientific
MAJOR BRANDS - HAT2486 Major Brands TIP122. Transistor, Darlington, NPN, 100 Volt, 5 Amp, 3-Pin, 4.83 mm W x 9.4 mm H x 10.67 mm L (Pack of 10): Amazon.com: Industrial & Scientific