SST131V-600D

Triacs Overview

The SST131V-600D is a standard TRIAC from SMC Diode Solutions, rated for 600 V reverse voltage and 1 A average on-state current. It utilizes a surface-mount SOT-223 package. Key electrical parameters include a gate trigger voltage of 1.3 V and a gate trigger current of 16 A. The device features a breakover voltage of 600 V and a breakover current of 16 A. It is designed for applications requiring reliable phase control in low-power AC switching scenarios.

Triacs Feature Summary

• Surface-mount TRIAC configuration in SOT-223 package
• Standard 600 V blocking capability with 1 A on-state current
• Defined gate triggering characteristics for precise control

Triacs Applications

• Low-power AC phase control circuits
• Light dimmer applications
• Small motor speed control systems

Triacs Procurement Notes

Verify the specific datasheet revision (Rev.A) when sourcing to ensure parameter consistency. Confirm that the SOT-223 footprint matches the PCB design requirements. Check for any RoHS compliance documentation if environmental regulations apply to the final assembly. Ensure the supplier provides original manufacturer packaging to prevent counterfeit components.

Triacs Selection Notes

Select this component for applications requiring a compact surface-mount TRIAC with 600 V rating. The 1 A current limit suits low-power loads. Consider the gate trigger voltage of 1.3 V for driver compatibility. Evaluate thermal management needs for the SOT-223 package under continuous operation conditions.

Triacs Part Context

This part belongs to the Series 1A TRIACs family from SMC Diode Solutions. It shares the same current rating category as other devices like the SST137K-600E but differs in package type and specific voltage ratings within the series. The SST131V-600D specifically targets surface-mount designs where space constraints are critical compared to through-hole alternatives.

Triacs Replacement Considerations

Direct substitutes may include other 600 V, 1 A TRIACs in SOT-223 packages. Verify pinout compatibility and thermal resistance values before substitution. Cross-reference gate trigger specifications to ensure circuit stability.