BTB12-600SWRG

Triacs Overview

The BTB12-600SWRG is a Snubberless TRIAC manufactured by STMicroelectronics, designed for general-purpose mains power AC switching applications. It features a TO-220AB through-hole package with three pins and a flange mount configuration. The device supports a repetitive peak off-state voltage of 600 V and an RMS on-state current rating of 12 A. It exhibits a maximum gate trigger current of 10 mA and a peak gate current capability of 4 A. The component operates within a junction temperature range of -40°C to +125°C, with a non-repetitive surge current rating of 126 A.

Triacs Feature Summary

• Snubberless design eliminates the need for external RC snubber circuits in many applications.
• Logic level sensitivity allows direct drive from low-power control logic.
• High commutation capability ensures reliable switching under demanding load conditions.

Triacs Applications

• General purpose mains power AC switching
• Lighting control systems
• Solid state relays

Triacs Procurement Notes

Verify the specific suffix 'WRG' against official STMicroelectronics documentation to confirm RoHS compliance and lead-free status. Ensure the ordering part number matches the exact electrical characteristics required for the target application circuit. Cross-reference datasheet revisions to confirm pinout consistency.

Triacs Selection Notes

Select this component when a 600 V blocking voltage and 12 A continuous current capacity are required in a TO-220 package. The 10 mA gate trigger sensitivity makes it suitable for logic-level interfacing. Verify that the thermal management solution can handle the power dissipation at the expected operating current and ambient temperature.

Triacs Part Context

This part belongs to the BTB12 series of Snubberless TRIACs from STMicroelectronics. It shares the same core die and electrical ratings as variants like BTB12-600CWRG and BTB12-600BWRG, differing primarily in manufacturing lot codes or specific packaging configurations rather than functional performance.

Triacs Replacement Considerations

Direct replacements include BTB12-600CWRG and BTB12-600BWRG. These parts share identical electrical specifications and pinouts. Verify that the substitute part's gate trigger current limits meet the driving circuit requirements before substitution.