BTA20-700CWRG

Triacs Overview

The BTA20-700CWRG is a Snubberless Triac from STMicroelectronics, rated for 20 A RMS current and 700 V repetitive peak off-state voltage. It utilizes high-performance glass passivated chip technology and features a clip assembly technique for superior surge current handling. The device operates within a junction temperature range of -40°C to +125°C and is housed in an insulated TO-220AB package with a 2500 V rms isolated tab.

Triacs Feature Summary

• Snubberless design eliminates the need for external RC suppression networks
• High surge current capability due to clip assembly construction
• Electrically insulated tab compliant with UL standards

Triacs Applications

• Phase control circuits
• Static switching for resistive loads
• Static switching for inductive loads

Triacs Procurement Notes

Verify component authenticity through authorized STMicroelectronics distributors or certified partners. Confirm the specific suffix 'C' corresponds to the required voltage rating and packaging variant. Request original manufacturer documentation to validate specifications against datasheet revisions before finalizing procurement orders.

Triacs Selection Notes

Select this component for applications requiring robust surge handling without external snubber circuits. Ensure the circuit design accommodates the 20 A RMS rating and 700 V blocking voltage. Verify thermal management requirements for the TO-220AB package to maintain junction temperatures within the specified operational limits during continuous operation.

Triacs Part Context

This part belongs to the BTA20 family of Snubberless Triacs. The family shares common glass passivation technology and clip assembly techniques. Variants within the series differ primarily in voltage ratings (600 V vs. 700 V) and gate trigger characteristics, while maintaining similar physical dimensions and thermal performance profiles.

Triacs Replacement Considerations

Cross-reference with other BTA20 variants such as BTA20-700BWRG for equivalent electrical performance. Verify pinout compatibility and thermal resistance values when substituting with components from other manufacturers offering comparable Snubberless Triac specifications.