Import/export HS code 854130: Thyristors, diacs, and triacs
Electronic components used for switching and controlling power, excluding photosensitive types
Why this is important if you are looking for potential customers in the UK:
- It helps you understand the market size for your product in the UK.
- It provides you with a list of potential leads who have bought similar products.
* UK only, last 24 months analysed
Imports by country
What this shows: Import market volume by exporter country into the UK.
Top 5 values
| Country | £ |
|---|---|
| Germany | 16,210,871 |
| Denmark | 7,773,104 |
| South Korea | 5,668,711 |
| China | 4,410,569 |
| Netherlands | 1,409,128 |
Countries rank shift: first 12 months vs second 12 months
What this shows: Countries are on both sides of the Sankey. Left side is sorted by first 12-month volume, right side by second 12-month volume, so rank changes are visible from line crossings.
Top 10 values
| Country | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Germany | 6,771,308 | 9,439,563 | +2,668,255 |
| Denmark | 3,534,484 | 4,238,620 | +704,136 |
| South Korea | 2,422,897 | 3,245,814 | +822,917 |
| China | 1,248,091 | 3,162,478 | +1,914,387 |
| Netherlands | 860,815 | 548,313 | -312,502 |
| United States | 611,862 | 359,883 | -251,979 |
| Slovakia | 463,472 | 276,362 | -187,110 |
| France | 194,374 | 212,338 | +17,964 |
| China, Hong Kong Special Administrative Region | 108,809 | 248,460 | +139,651 |
| Ireland | 349,587 | 6,393 | -343,194 |
Imports by country of origin
What this shows: Import volume by production origin country. Differences from exporter-country data can indicate re-export routes.
Top 5 values
| Origin | £ |
|---|---|
| United Kingdom | 11,579,593 |
| Germany | 7,518,503 |
| Hungary | 7,127,639 |
| China | 5,741,433 |
| South Korea | 1,752,519 |
Country of origin rank shift: first 12 months vs second 12 months
What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Origin | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| United Kingdom | 5,606,467 | 5,973,126 | +366,659 |
| Germany | 3,356,252 | 4,162,251 | +805,999 |
| Hungary | 1,653,229 | 5,474,410 | +3,821,181 |
| China | 2,031,970 | 3,709,463 | +1,677,493 |
| South Korea | 941,935 | 810,584 | -131,351 |
| Slovakia | 833,076 | 339,188 | -493,888 |
| Philippines | 472,028 | 483,157 | +11,129 |
| United States | 494,930 | 214,463 | -280,467 |
| Malaysia | 429,143 | 91,637 | -337,506 |
| Italy | 290,848 | 104,699 | -186,149 |
Importers across UK regions
What this shows: Number of importing companies by UK ITL2 region.
Top 5 values
| UK region | Companies |
|---|---|
| Berkshire, Buckinghamshire and Oxfordshire | 14 |
| Bedfordshire and Hertfordshire | 10 |
| Surrey, East and West Sussex | 10 |
| Gloucestershire and Wiltshire | 8 |
| Leicestershire, Rutland and Northamptonshire | 7 |
UK regions rank shift: first 12 months vs second 12 months
What this shows: UK regions are on both sides of the Sankey. Left side is sorted by first 12-month importer count, right side by second 12-month importer count, so rank changes are visible from line crossings.
Top 10 values
| UK region | First 12m | Second 12m | Delta |
|---|---|---|---|
| Berkshire, Buckinghamshire and Oxfordshire | 8 | 9 | +1 |
| Bedfordshire and Hertfordshire | 7 | 8 | +1 |
| Surrey, East and West Sussex | 6 | 8 | +2 |
| Gloucestershire and Wiltshire | 3 | 7 | +4 |
| Leicestershire, Rutland and Northamptonshire | 5 | 5 | +0 |
| East Central Scotland | 5 | 3 | -2 |
| Inner London - West | 4 | 4 | +0 |
| Essex | 5 | 2 | -3 |
| Greater Manchester | 4 | 4 | +0 |
| Herefordshire, Worcestershire and Warwickshire | 4 | 4 | +0 |
Import volume by transport
What this shows: Import value by transport mode used to bring goods into the UK.
Top 5 values
| Transport | £ |
|---|---|
| Air transport | 30,771,288 |
| Sea transport (not vehicle on ferry) | 6,312,429 |
| Roll on Roll off (RORO) | 2,692,856 |
| Road transport | 105,488 |
| Other | 33,155 |
Transport rank shift: first 12 months vs second 12 months
What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Transport | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Air transport | 12,475,943 | 18,295,345 | +5,819,402 |
| Sea transport (not vehicle on ferry) | 3,079,758 | 3,232,671 | +152,913 |
| Roll on Roll off (RORO) | 1,847,395 | 845,461 | -1,001,934 |
| Road transport | 1,082 | 104,406 | +103,324 |
| Other | 29,721 | 3,434 | -26,287 |
Import volume by port
What this shows: Import value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| East Midlands Airport | 11,256,421 |
| Birmingham Airport | 11,079,623 |
| London Heathrow Airport | 7,245,507 |
| Felixstowe | 2,524,441 |
| Thamesport | 2,498,448 |
Port rank shift: first 12 months vs second 12 months
What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month import value, right side by second 12-month import value, so rank changes are visible from line crossings.
Top 10 values
| Port | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| East Midlands Airport | 5,677,256 | 5,579,165 | -98,091 |
| Birmingham Airport | 2,644,883 | 8,434,740 | +5,789,857 |
| London Heathrow Airport | 3,496,314 | 3,749,193 | +252,879 |
| Felixstowe | 345,338 | 2,179,103 | +1,833,765 |
| Thamesport | 2,316,171 | 182,277 | -2,133,894 |
| Dover | 810,467 | 260,641 | -549,826 |
| London Stansted Airport | 389,584 | 339,900 | -49,684 |
| Southampton | 40,543 | 671,955 | +631,412 |
| London | 361,116 | 250,180 | -110,936 |
| Eurotunnel | 285,676 | 146,075 | -139,601 |
Importer companies by SIC division
What this shows: Industry breakdown (SIC divisions) of importing companies.
Top 5 values
| SIC | Companies |
|---|---|
| Wholesale trade, except of motor vehicles and motorcycles | 44 |
| Manufacture of electrical equipment | 29 |
| Manufacture of computer, electronic and optical products | 22 |
| Manufacture of machinery and equipment n.e.c. | 12 |
| Repair and installation of machinery and equipment | 11 |
Importer companies over time
What this shows: Monthly count of unique importing companies.
Latest 5
| Month | Companies |
|---|---|
| 2025-11 | 34 |
| 2025-10 | 27 |
| 2025-09 | 37 |
| 2025-08 | 34 |
| 2025-07 | 32 |
Top importers
What this shows: Companies with the highest number of months traded for this HS code.
| Company | Months traded |
|---|---|
| DYNEX SEMICONDUCTOR LIMITED | 119 |
| IXYS UK WESTCODE LTD. | 116 |
| TRANSONICS LIMITED | 69 |
| BRISTOW AVIATION HOLDINGS LIMITED | 64 |
| JOHN G PECK LIMITED | 58 |
| INDUCTOTHERM EUROPE LIMITED | 58 |
| ANGLIA COMPONENTS PLC | 55 |
| PREMIER FARNELL LIMITED | 54 |
| REBOUND ELECTRONICS (UK) LIMITED | 54 |
| DENSO MANUFACTURING UK LTD. | 54 |
Importer company size by revenue band
What this shows: Distribution of importers across company revenue bands.
Top 5 values
| Revenue | Companies |
|---|---|
| 54m+ | 70 |
| 1m-15m | 63 |
| Other | 18 |
| 15m-54m | 15 |
| 0-1m | 8 |
Import seasonality
What this shows: Average monthly import pattern from historical data.
Exports by country
What this shows: Export market volume by destination country from the UK.
Top 5 values
| Country | £ |
|---|---|
| United States | 24,163,177 |
| Denmark | 7,679,522 |
| India | 5,824,293 |
| South Korea | 4,805,389 |
| Germany | 4,799,875 |
Export countries rank shift: first 12 months vs second 12 months
What this shows: Destination countries are on both sides of the Sankey. Left side is sorted by first 12-month export volume, right side by second 12-month export volume, so rank changes are visible from line crossings.
Top 10 values
| Country | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| United States | 13,291,160 | 10,872,017 | -2,419,143 |
| Denmark | 3,542,593 | 4,136,929 | +594,336 |
| India | 2,677,818 | 3,146,475 | +468,657 |
| South Korea | 2,675,992 | 2,129,397 | -546,595 |
| Germany | 2,466,047 | 2,333,828 | -132,219 |
| France | 2,586,155 | 1,701,473 | -884,682 |
| Japan | 1,546,180 | 1,149,640 | -396,540 |
| Saudi Arabia | 2,094,511 | 11,294 | -2,083,217 |
| Italy | 1,364,622 | 664,159 | -700,463 |
| New Zealand | 748,105 | 1,150,264 | +402,159 |
Exports by country of origin
What this shows: Export volume by production origin country. For re-exports, indicates where goods originated before UK export.
Top 5 values
| Origin | £ |
|---|---|
| XI | 86,395 |
| United States | 1,629 |
| Slovakia | 556 |
| Ireland | 162 |
Export origin countries rank shift: first 12 months vs second 12 months
What this shows: Origin countries are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Origin | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| XI | 0 | 86,395 | +86,395 |
| United States | 0 | 1,629 | +1,629 |
| Slovakia | 0 | 556 | +556 |
| Ireland | 0 | 162 | +162 |
Export volume by transport
What this shows: Export value by transport mode used to ship goods from the UK.
Top 5 values
| Transport | £ |
|---|---|
| Air transport | 65,761,717 |
| Roll on Roll off (RORO) | 7,287,864 |
| Sea transport (not vehicle on ferry) | 2,334,768 |
| Other | 88,742 |
| Road transport | 37,634 |
Export transport rank shift: first 12 months vs second 12 months
What this shows: Transport modes are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Transport | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| Air transport | 36,326,948 | 29,434,769 | -6,892,179 |
| Roll on Roll off (RORO) | 3,477,749 | 3,810,115 | +332,366 |
| Sea transport (not vehicle on ferry) | 1,159,061 | 1,175,707 | +16,646 |
| Other | 0 | 88,742 | +88,742 |
| Road transport | 37,634 | 0 | -37,634 |
Export volume by port
What this shows: Export value handled by each UK port.
Top 5 values
| Port | £ |
|---|---|
| London Heathrow Airport | 34,838,765 |
| East Midlands Airport | 19,259,095 |
| Dover / Eurotunnel | 5,814,688 |
| Birmingham Airport | 5,403,538 |
| ZLC | 3,290,207 |
Export port rank shift: first 12 months vs second 12 months
What this shows: Ports are on both sides of the Sankey. Left side is sorted by first 12-month export value, right side by second 12-month export value, so rank changes are visible from line crossings.
Top 10 values
| Port | First 12m £ | Second 12m £ | Delta £ |
|---|---|---|---|
| London Heathrow Airport | 17,137,716 | 17,701,049 | +563,333 |
| East Midlands Airport | 9,958,493 | 9,300,602 | -657,891 |
| Dover / Eurotunnel | 2,630,865 | 3,183,823 | +552,958 |
| Birmingham Airport | 4,952,024 | 451,514 | -4,500,510 |
| ZLC | 1,824,388 | 1,465,819 | -358,569 |
| Glasgow Airport | 1,946,527 | 0 | -1,946,527 |
| London Gateway Port | 516,411 | 918,044 | +401,633 |
| Immingham Docks | 620,635 | 610,205 | -10,430 |
| London Stansted Airport | 477,228 | 458,930 | -18,298 |
| Southampton | 175,328 | 147,798 | -27,530 |
Quick facts
HS code: 854130
Coverage: United Kingdom, most metrics for the last 24 months
Description: Electronic components used for switching and controlling power, excluding photosensitive types