SMALL TRANSISTOR HEAT SINK 60°C/W, TO-92 ETC.
Aluminum heatsink
Smaller heat sink that was created primarily for two TO-92 caps with matched transistors, to have the same heat curve.
The lower wings are clamped so that the transistors are back to back. Feel free to use heat-conducting glue and reinforce the attachment with a small piece of shrink tubing.