S1WB 1A Surface Mount Bridge Rectifier

S1WB is a compact 1A 100V surface-mount bridge rectifier for PCB-mounted AC-DC rectification in consumer adapters and lighting. Under HTS 8504.40.95.50 as other rectifiers, its SMB package enables automated assembly. Common in LED drivers and chargers.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8541.90.00Higher: 50% vs 35%

If mounted on tape/reel for automated placement

Certain packaged diodes have specific photosensitive subheadings despite rectifier use.

9405.42.60Higher: 41% vs 35%

If other LED lamps with integral rectification

Lamps incorporating rectifiers classify by lighting fixture function.

8504.90Lower: 10% vs 35%

If imported as wound rectifier cores

Inductor-integrated rectifier windings fall under parts of static converters.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

SMT packages frequently misclassified as diodes; invoice must state 'bridge rectifier device'

Volume importers benefit from binding rulings on SMD rectifiers vs discrete components

Ensure lead-free compliance certification for EU/ US electronics standards

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