K2000GHAP

Overview

The Littelfuse K2000GHAP is a high-voltage trigger diode belonging to the Sidac family, manufactured under the Teccor brand. Designed for through-hole mounting in DO-15 packages, this component serves as a robust voltage-triggered switch. It features a breakdown voltage of 200V and is engineered to handle high-energy transient events. The device operates within a standard temperature range and complies with RoHS directives, ensuring environmental safety for electronic assemblies requiring reliable overvoltage protection mechanisms.

Feature Summary

• Bidirectional switching capability for AC circuit applications
• High energy handling capacity for robust transient suppression
• Glass-passivated junctions for long-term parameter stability

Applications

• Triggering circuits for thyristors and triacs
• Overvoltage protection in AC power lines
• Noise immunity enhancement in phase control systems

Procurement Notes

Verify the specific suffix 'A' against the official Littelfuse datasheet to confirm packaging and compliance details. Ensure the DO-15 package dimensions match the target PCB layout constraints. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status before finalizing procurement orders.

Selection Notes

Select this component when a precise 200V breakdown threshold is required for triggering applications. Compare its energy rating against alternative Sidac devices if higher surge currents are anticipated. Confirm that the through-hole DO-15 form factor aligns with existing assembly processes and mechanical space limitations on the printed circuit board.

Part Context

This part belongs to the Kxxx0yH series of high-voltage trigger diodes from Littelfuse. It shares functional similarities with other Sidac devices but is distinguished by its specific 200V breakdown voltage rating. The Teccor brand designation indicates its integration into broader semiconductor protection portfolios designed for industrial and consumer electronics.

Replacement Considerations

Consult the official Littelfuse substitution guide for verified equivalents. Generic replacements may lack the specific high-energy characteristics or exact breakdown tolerance required for sensitive triggering circuits.