BTA12-600CRG

Triacs Overview

The BTA12-600CRG is a Snubberless™ TRIAC manufactured by STMicroelectronics, rated for 12 A RMS on-state current and 600 V repetitive peak off-state voltage. It utilizes a TO-220 package with three pins for through-hole mounting. Key electrical parameters include a maximum gate trigger current of 50 mA, a maximum gate trigger voltage of 1.3 V, and a peak on-state voltage of 1.55 V. The device supports an operating junction temperature range from -40°C to +125°C, features a non-repetitive surge current rating of 126 A, and maintains a maximum holding current of 25 mA.

Triacs Feature Summary

• Snubberless design enabling high commutation capability suitable for inductive loads
• Logic level triggering allowing direct interface with microcontrollers
• Low thermal resistance construction via clip bonding technology

Triacs Applications

• Static relays and AC power switching circuits
• Heating regulation systems
• Induction motor starting circuits

Triacs Procurement Notes

Verify the specific suffix 'CRG' against official datasheets to confirm the exact gate trigger current specifications, as variations exist within the BTA12 series. Ensure the procurement channel provides traceable documentation confirming RoHS compliance and the manufacturer's identity. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components.

Triacs Selection Notes

Select this component when designing mains power AC switching applications requiring robust performance with inductive loads. The Snubberless feature simplifies circuit design by eliminating external RC snubber networks. Verify that the required gate drive signal aligns with the specified trigger current limits to ensure reliable turn-on across the full operating temperature range.

Triacs Part Context

This device belongs to the BTA12 series of medium current TRIACs designed for general-purpose mains power applications. The series offers various packages and voltage ratings, with the BTA12-600 variant specifically addressing 600 V requirements. The product line emphasizes low thermal resistance and high reliability for industrial and consumer electronics environments.

Triacs Replacement Considerations

Compatible substitutes within the same family include BTA12-600BWRG and BTA12-600TWRG. Verify that alternative part numbers match the specific gate trigger current and package height requirements before implementation.