| Manufacturer | FISCHER ELEKTRONIK |
| Type of heatsink | moulded |
| Material | aluminium |
| Heatsink shape | U |
| Mounting | screw |
| Base | 1.5mm |
| Symbol | Thermal res. | Finish | Colour | Application | Dimensions | Width | Ht. | L. |
|---|---|---|---|---|---|---|---|---|
| [K/W] | [mm] | [mm] | [mm] | |||||
| UA17-TO220 | 17 | raw | natural | TO220 | Fig. 1. | 17 | 13 | 35 |
| US17-TO220 | 17 | anodized | black | TO220 | Fig. 1. | 17 | 13 | 35 |
| UKS12-TO126 | 30 | anodized | black | SOT32, TO126 | Fig. 2. | 12 | 15 | 25 |