Details how to mount a transistor to a heatsink, in this case a 2N3055 transistor, though it applies to any TO-3 semiconductor package that can heat up during use and you need to conduct that heat away. Complete details are given including applying the thermal paste or thermal grease to the insulating washer, mounting to the heatsink and connecting wires to the collector, emitter and base of the transistor. For more details, see:
http://rimstar.org/equip/mount_transistor_heatsink.htm
For details on the high voltage flyback power supply shown in the video, see:
http://rimstar.org/equip/30kv_pwr_supply.htm
- http://rimstar.org -