Transistor Assortment Kit, High Dielectric Strength PNP Transistor Straight Plug for NonContact Switch to Control Current: Amazon.com: Industrial & Scientific
Major Brands TIP125. Transistor, Darlington, 60 Volt, PNP, 5 Amp, 3-Pin, 4.82 mm W x 9.28 mm H x 10.28 mm L (Pack of 10): Amazon.com: Industrial & Scientific