BTA316B-600B,118

Triacs Overview

The BTA316B-600B,118 is a planar passivated high commutation three quadrant triac manufactured by WeEn Semiconductors. It is housed in a TO263 (D2PAK) surface mountable plastic package designed for circuits with high static and dynamic dV/dt and high dI/dt. The device supports full RMS current commutation at the maximum rated junction temperature of 150 °C without requiring a snubber circuit. Key electrical parameters include a rated repetitive off-state voltage (VDRM) of 600 V, an on-state RMS current (IT(RMS)) of 16 A, and a non-repetitive peak on-state current (ITSM) of 140 A.

Triacs Feature Summary

• High commutation capability suitable for circuits experiencing high static and dynamic dV/dt and high dI/dt conditions
• Capable of commutating full RMS current at the maximum rated junction temperature without the aid of a snubber circuit
• Planar passivated construction provides robust performance in demanding industrial environments

Triacs Applications

• Industrial motor control systems requiring high thermal stability
• Power regulation circuits subject to high transient voltages
• High-frequency switching applications where snubberless operation is preferred

Triacs Procurement Notes

Verify the specific ordering suffix and package type against the official WeEn Semiconductors datasheet to ensure compatibility with the intended PCB footprint. Confirm that the component meets the required RoHS compliance standards and lead-free plating specifications for the target assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and supply chain integrity before finalizing procurement orders.

Triacs Selection Notes

Select this component when a surface-mount solution is required for high-current AC switching applications. The TO263 package offers improved thermal dissipation compared to through-hole alternatives. Ensure the design accommodates the 150 °C maximum junction temperature rating. Verify that the gate trigger characteristics align with the driving circuit capabilities for reliable turn-on across the operating temperature range.

Triacs Part Context

This part belongs to the BTA316 series of high commutation triacs from WeEn Semiconductors. The series includes variants with different packaging options such as TO-220AB and SOT404. The BTA316B-600B,118 specifically utilizes the D2PAK form factor, distinguishing it from the through-hole BTA316-600B models while maintaining similar electrical ratings within the same functional family.

Triacs Replacement Considerations

Direct substitutes include other BTA316 series variants with compatible packages, such as the BTA316B-600BT or BTA316B-600B0J, provided the pinout and thermal requirements match. Verify that alternative components support the same 150 °C junction temperature and snubberless operation capabilities.