Sub Headings of 8541
| 8541.10.00. | Diodes, other thanphotosensitive or light-emitting diodes |
| 8541.21.00. | With a dissipation rate of less than 1 W |
| 8541.29.00. | Other |
| 8541.30.00. | Thyristors, diacs and triacs, other than photosensitive devices |
| 8541.40.20.00 | Light-emitting diodes (LED's) |
| 8541.40.60. | Other diodes |
| 8541.40.70. | Transistors |
| 8541.40.80.00 | Optical coupled isolators |
| 8541.40.95.00 | Other |
| 8541.50.00. | Other semiconductor devices |
| 8541.60.00. | Mounted piezoelectric crystals |
| 8541.90.00.00 | Parts |