BTA216-600B,127

Triacs Overview

The BTA216-600B,127 is a planar passivated high commutation three-quadrant triac manufactured by WeEn Semiconductors. It is housed in a TO-220 plastic package (SOT78) and designed for circuits experiencing high static and dynamic dV/dt and dI/dt conditions. The device supports an RMS current of 16 A and a non-repetitive peak on-state current of 140 A. It features a rated repetitive peak off-state voltage of 600 V and a maximum junction temperature of 125°C. The gate trigger current is specified at 50 mA across quadrants Q1, Q2, and Q3, with a static dV/dt rating of 1000 V/µs.

Triacs Feature Summary

• High commutation capability allows full RMS current commutation at maximum rated junction temperature without requiring a snubber circuit.
• Planar passivated construction provides robustness against high static and dynamic dV/dt and dI/dt stresses.
• Three-quadrant operation ensures reliable triggering and conduction across multiple gate polarity configurations.

Triacs Applications

• Industrial motor control systems requiring high commutation performance
• Solid-state relays operating under high transient voltage conditions
• AC power switching applications with significant dV/dt stress

Triacs Procurement Notes

Verify the complete orderable part number includes the suffix ,127 to ensure correct packaging configuration. Confirm that the component status remains volume production before finalizing procurement plans. Check for any recent product change notifications regarding material or process updates. Ensure compatibility with existing thermal management solutions given the 125°C maximum junction temperature limit.

Triacs Selection Notes

Select this component when high commutation performance is critical and snubber circuits are undesirable. Compare against the BTA316 series for new designs as the BTA216 is marked non-preferred. Evaluate gate sensitivity requirements against the 50 mA trigger current specification. Consider the TO-220 package constraints for thermal dissipation in the target application environment.

Triacs Part Context

This triac belongs to the BTA216 family of high commutation devices from WeEn Semiconductors. It shares architectural similarities with other BTA216 variants but differs in packaging and specific electrical ratings. The BTA216-600B represents the standard version optimized for industrial qualification and general-purpose AC switching tasks.

Triacs Replacement Considerations

Official documentation identifies the BTA316 series as the preferred replacement for new designs. Verify pinout compatibility and thermal characteristics when substituting with alternative manufacturers' equivalents. Ensure the substitute device meets the same 1000 V/µs dV/dt requirement.