Optically Coupled Insulated Thyristor AC Switch TLP3121 from Mexico
The TLP3121 is an insulated thyristor AC switch with optically coupled input and output circuits, designed for switching AC loads up to 600V. It is classified under 8536.50.90 as an 'other switch' for circuits not exceeding 1,000 volts, given its solid-state thyristor design.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide the CBSA with the datasheet showing the optical coupling and thyristor construction
• Verify the voltage rating is ≤1,000V
• Consider whether the device is a semiconductor device under heading 85.41, which would change classification