BTA208S-600F,118

Triacs Overview

The BTA208S-600F,118 is a planar passivated high commutation three quadrant triac housed in a SOT428 (DPAK) surface mountable plastic package. This series F device balances commutation performance with gate sensitivity for interfacing with low power drivers and logic ICs including microcontrollers in higher noise environments. Key electrical parameters include a rated repetitive peak off-state voltage of 600 V, an RMS on-state current of 8 A, and a non-repetitive peak on-state surge current of 65 A. The maximum gate trigger current is specified at 25 mA across quadrants Q1, Q2, and Q3, with a critical rate of rise of off-state voltage of 70 V/µs. The maximum junction temperature is 125 °C.

Triacs Feature Summary

• Planar passivated construction designed for high commutation performance
• Three quadrant operation suitable for interfacing with low power drivers and logic ICs
• Optimized gate sensitivity for use in higher noise environments

Triacs Applications

• Interfacing with low power drivers
• Logic IC integration
• Microcontroller control circuits

Triacs Procurement Notes

Verify the specific orderable part number BTA208S-600F,118 against the manufacturer's official documentation to ensure correct series identification. Confirm that the TO252 package variant matches the required PCB layout constraints. Check the latest product change notifications for any updates regarding chemical content or qualification status before finalizing procurement specifications.

Triacs Selection Notes

Select this component when high commutation capability is required alongside moderate gate sensitivity for noise immunity. The SOT428 package is appropriate for surface mount applications where space efficiency is prioritized over the thermal dissipation capabilities of through-hole packages like TO220. Ensure the circuit design accommodates the 70 V/µs dV/dt rating to prevent false triggering.

Triacs Part Context

This component belongs to the BTA208 series of planar passivated triacs manufactured by WeEn Semiconductors. It shares core electrical characteristics with other variants such as the BTA208S-600BT but differs in gate sensitivity specifications tailored for specific driver interfaces. The series F designation indicates a balance between commutation performance and gate drive requirements compared to other series within the same family.

Triacs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs by comparing pinout configurations and thermal resistance values if considering alternative manufacturers.