20pcs Burn In Socket 2.54 mm Pitch 5 Pin Gold plating Test connector for TO 220 Transistor Integrated Circuit Through Holes PCB|Connectors| - AliExpress
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