BTA16-700BRG

Triacs Overview

The BTA16-700BRG is a standard triac from STMicroelectronics designed for general-purpose mains power AC switching. It features a 16 A RMS on-state current and a repetitive peak off-state voltage of 700 V. The device utilizes a TO-220AB insulated package with a maximum operating junction temperature of 125°C and a minimum of -40°C. Key electrical parameters include a maximum gate trigger current of 50 mA, a maximum gate trigger voltage of 1.3 V, and a holding current of 50 mA. The non-repetitive peak on-state current is rated at 168 A, with a typical on-state voltage of 1.55 V.

Triacs Feature Summary

• Insulated tab construction providing 2500 VRMS isolation capability
• High commutation performance suitable for inductive loads without snubber circuits
• Low thermal resistance design utilizing clip bonding technology

Triacs Applications

• Static relays
• Light dimmers
• Appliance motor speed controllers

Triacs Procurement Notes

Verify the specific suffix 'RG' against the manufacturer's official datasheet to confirm RoHS compliance status and lead time requirements. Ensure the TO-220AB package dimensions match the target PCB layout constraints. Cross-reference the 700V rating with system voltage peaks to prevent breakdown during transient events.

Triacs Selection Notes

Select this component for applications requiring standard triac functionality with high insulation isolation. The 16A rating supports moderate power loads, while the 700V blocking voltage suits standard mains voltages. Consider the Snubberless variant if circuit complexity reduction is prioritized over cost, as this standard version may require external RC networks for optimal commutation in highly inductive environments.

Triacs Part Context

This part belongs to the BTA16 series of 16A triacs, which includes variants with different voltage ratings such as 600V and 800B. The BTA16-700BRG specifically offers a 700V rating within the insulated TO-220AB package family. It shares common thermal and mechanical characteristics with other members of the BTA16 lineup but differs in its specific voltage blocking capabilities.

Triacs Replacement Considerations

Direct substitutes include the BTA16-600BRG for lower voltage applications or the BTA16-800BWRG for higher voltage requirements. Verify that any replacement maintains the same TO-220AB insulated package and 16A current rating to ensure mechanical and thermal compatibility.