BTA204S-600D,118

Triacs Overview

The BTA204S-600D,118 is a planar passivated three-quadrant triac manufactured by WeEn Semiconductors. It operates in a SOT428 (DPAK) surface-mount package with a rated repetitive off-state voltage of 600 V and an RMS on-state current of 4 A. The device supports a non-repetitive surge current of 25 A and features a maximum gate trigger current of 5 mA across quadrants Q1, Q2, and Q3. It maintains a holding current maximum of 6 mA and withstands a dV/dt rating of 20 V/µs. The component functions within a junction temperature range up to +125°C and complies with RoHS standards.

Triacs Feature Summary

• Planar passivated three-quadrant construction for reliable switching performance
• Logic-level gate sensitivity designed for direct interfacing with low-power drivers and microcontrollers
• Balanced commutation characteristics suitable for inductive load control

Triacs Applications

• Motor control circuits
• Highly inductive load switching
• Interfaces with logic ICs and microcontrollers

Triacs Procurement Notes

Verify the specific suffix

Triacs Selection Notes

Select this component when a surface-mount solution is required for 600 V applications needing 4 A continuous current. The low gate trigger current facilitates drive from standard logic outputs. Ensure the PCB layout accommodates the DPAK thermal pad for adequate heat dissipation at the specified operating temperatures.

Triacs Part Context

This part belongs to the BTA204 series of triacs, which includes variants with different voltage ratings and packages. The 'S' designation indicates the SOT428 (DPAK) surface-mount form factor, while the '-600D' specifies the 600 V blocking voltage and the specific gate sensitivity class optimized for general-purpose industrial applications.

Triacs Replacement Considerations

Direct pin-compatible replacements within the same family include BTA204S-600E,118 and BTA204S-600F,118. These alternatives offer similar electrical ratings but differ in gate trigger current specifications and dV/dt noise immunity levels.