U.S. imports of Diode, Transistor & Similar Semiconductor Device Parts, NESOI (HS 8541900080) totaled $22.4M in August 2026, imported from 46 countries.
Importers of Diode, Transistor & Similar Semiconductor Device Parts, NESOI paid $1.2M in duties in August 2026, an average duty rate of 5.15% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Diode, Transistor & Similar Semiconductor Device Parts, NESOI imports of $22.4M in August 2026 ran 14% above the year-to-date monthly average of $19.6M.
Last updated: August 2026 dataAverage import price $0.73/unit · 778 import shipments a month
Trade Directory
List your company and tag the 6-digit products you trade, so the companies trading them can find you. Be the first supplier listed.
Statistical number 2 of 3 in subheading 854190
Statistical number 8541900080 · $22.4M of $114.9M
Imports
Imports
$22.4MYoY · free account
Low of 7 reported months · imports
Low · free accountThrough August 2026 · imports 7 of 12 months reported. Source: U.S. Census Bureau.
Imports · August 2026
origin
Mexico and Vietnam together supply 40% of it. China pays 51.5% duty; Mexico 0.0%.
customs district
None recorded for this period.
destination
Census publishes state breakdowns to the 6-digit level only. See HS 854190 for those.
entry
Census publishes port breakdowns to the 6-digit level only. See HS 854190 for those.
rate provision · imports
None recorded for this period.