Semiconductor packages and heatsinks.
| Class | TO220_Setups | Setups for TO220. |
| Class | TO220_Finder | Undocumented |
| Class | TO220F_Setups | Setups for TO220F. |
| Class | TO220F_Finder | Undocumented |
| Class | TO247_Setups | Setups for TO247. |
| Class | TO247_Finder | Undocumented |
| Class | Package | Base class for all packages. |
| Class | TO220 | Undocumented |
| Class | TO220F | Undocumented |
| Class | TO247 | Undocumented |
| Class | DO201 | A DO-201 (Axial case 267) diode package. Rth with short leads soldered to PCB with small copper area available, from On Semiconductor datasheet for MUR420. |
| Class | WV_T247 | Ohmite WV-T247-101E, a small clip-on aluminum heatsink for the TO247 package. |