Cooljag Falcon 92-Al Heatsink Review on FrostyTech.com
TO-220 - Wikipedia
10pcs Vn10km To-92 Vn10k To92 Vn10 10km 10 With Heat Sink Triode N-channel Mos Field Effect Transistor New And Original - Replacement Parts - AliExpress
Wakefield Thermal Heatsink Series 907 Pin Fin - 907-33-2-12-2-B-0
Thermal resistance of spring for cheap TO-92 heatsink - Electrical Engineering Stack Exchange