BTA16-800CWRG

Triacs Overview

The BTA16-800CWRG is a Snubberless™ TRIAC from STMicroelectronics, rated for 16 A RMS on-state current and 800 V repetitive peak off-state voltage. It operates within a junction temperature range of -40°C to +125°C and features a TO-220 package with three pins. Key electrical parameters include a maximum gate trigger current (Igt) of 35 mA, a maximum gate trigger voltage (Vgt) of 1.3 V, and a holding current (Ih) of 35 mA. The device supports a non-repetitive surge current of 168 A and has a peak on-state voltage of 1.55 V.

Triacs Feature Summary

• Snubberless design optimized for high commutation performance on inductive loads
• Insulated tab providing 2500 V RMS isolation compliant with UL standards

Triacs Applications

• Static relays
• Heating regulation systems
• Induction motor starting circuits
• Phase control operation in light dimmers
• Motor speed controllers

Triacs Procurement Notes

Verify the specific suffix 'C' against official datasheets to confirm the 800 V rating and Snubberless characteristics. Ensure the TO-220 package matches thermal requirements. Confirm RoHS compliance status for the specific manufacturing batch before integration into final assemblies.

Triacs Selection Notes

Select this component for general-purpose AC switching applications requiring logic-level gate drive compatibility. The insulated tab variant is suitable where electrical isolation between the heatsink and circuit ground is mandatory. Verify that the 16 A RMS rating meets the continuous load requirements of the target application.

Triacs Part Context

This part belongs to the BTA16 series of 16 A TRIACs manufactured by STMicroelectronics. The series includes variants with different voltage ratings and packaging options, such as surface-mount BTB16 models. The BTA16 series is designed for robust performance in mains power AC switching environments.

Triacs Replacement Considerations

Compatible substitutes within the same family include BTA16-800BWRG and BTA16-700BWRG. Verify that alternative voltage ratings or gate trigger currents match the original circuit design constraints.