Hilitchi 675-Piece 15 Values 2N2222-S9018 NPN PNP Power General Purpose Transistors Assortment Kit: Amazon.com: Industrial & Scientific
Bridgold 20pcs TIP41C TIP41 NPN Silicon Power Transistor 6 A, 100 V, 3-Pin: Amazon.com: Industrial & Scientific
Amazon.com: 10x TIP120 NPN BJT ST Darlington Transistor TO-220 for Arduino with Free Diodes : Industrial & Scientific
Amazon.com: PNP NPN Transistors Kit, Three Pins Silicon Power Transistor Assorted Assortment Box Set Range 2N3904-MPS2907, 10Value,Pack of 200, by Ltvystore : Industrial & Scientific
Amazon.com: NEW LON0167 SB10150FCT 10A 150V High Voltage Current NPN Power Transistor(SB10150FCT 10A 150-V Hochspannungsstrom-NPN-Leistungstransistor : Industrial & Scientific