BTA204W-600D,135

Triacs Overview

The BTA204W-600D,135 is a planar passivated triac manufactured by WeEn Semiconductors, housed in a SOT-223 surface-mount package. It features a rated repetitive off-state voltage (VDRM) of 600 V and an RMS on-state current (IT(RMS)) of 1 A. The device supports a non-repetitive peak on-state current (ITSM) of 10 A with a maximum on-state voltage of 1.2 V. Gate sensitivity is defined by a maximum gate trigger current (IGT) of 5 mA across quadrants Q1, Q2, and Q3. It exhibits a dV/dt rating of 20 V/µs and operates within a junction temperature range up to +125 °C. The component is supplied in a Reel 11¼" Q1/T1 LargePack configuration.

Triacs Feature Summary

• Planar passivated construction ensures reliable commutation performance for motor control circuits and highly inductive loads.
• Balanced design optimizes the trade-off between commutation capability and gate sensitivity for low-power driver interfacing.
• Surface-mountable SOT-223 plastic package facilitates automated assembly and integration into compact electronic designs.

Triacs Applications

• Motor control circuits
• Highly inductive load switching
• Interfacing with microcontrollers and low-power drivers

Triacs Procurement Notes

Verify the specific ordering suffix

Triacs Selection Notes

Select this component when a surface-mount solution is required for low-current AC switching applications involving inductive loads. The 1 A RMS rating suits light-duty motor control or relay driving tasks. Ensure the circuit design accommodates the 20 V/µt dV/dt specification without additional snubber networks if high-speed switching transients are present. Confirm that the gate drive circuit can supply the specified 5 mA trigger current across all operating quadrants.

Triacs Part Context

This part belongs to the BTA204W series of planar passivated triacs from WeEn Semiconductors. The series offers various gate sensitivity options (indicated by suffixes like C, D, E, F) while maintaining a consistent 600 V voltage rating and 1 A current capacity in the SOT-223 package. The BTA204W-600D specifically targets applications requiring balanced commutation and moderate gate sensitivity.

Triacs Replacement Considerations

Direct replacements include other variants within the BTA204W-600x family, such as BTA204W-600C, BTA204W-600E, or BTA204W-600F, provided their specific gate trigger currents align with the system's driver capabilities. Cross-package replacements require evaluating thermal and mechanical constraints.