EL3061S(TA)

Triac, SCR Output Optoisolators Overview

The EL3061S(TA) is a single-channel Triac output optocoupler featuring an integrated zero-crossing detection circuit. It comprises a Gallium Arsenide infrared emitting diode optically coupled to a Triac photodetector with zero-crossing logic. The device offers a minimum off-state peak voltage of 600 V and supports a maximum isolation voltage of 5000 Vrms. Key electrical parameters include a forward current of 60 mA, a trigger current of 15 mA, and a peak surge current of 1 A. It operates within a temperature range of -55°C to +100°C.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-voltage crossing circuit for reduced electromagnetic interference during switching
• High isolation capability between input and output terminals
• Single-channel configuration combining an infrared LED with a Triac detector

Triac, SCR Output Optoisolators Applications

• Interface circuits connecting logic systems to AC-powered equipment
• Solid-state relay driver applications
• Control interfaces for devices powered from 110 to 380 VAC lines

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix against the manufacturer datasheet to confirm package type and compliance status. Ensure the component matches the required voltage rating and isolation specifications for the target application. Confirm that the ordering information aligns with the official Everlight Electronics documentation to avoid discrepancies in pinout or functional characteristics.

Triac, SCR Output Optoisolators Selection Notes

Select this component when zero-crossing functionality is required to minimize electrical noise and stress on AC loads. The 600 V blocking voltage suits standard mains voltage applications. Consider the surface mount packaging for automated assembly processes. Verify thermal management requirements given the operating temperature range up to 100°C.

Triac, SCR Output Optoisolators Part Context

This part belongs to the EL306X series of Triac & SCR output optocouplers manufactured by Everlight Electronics. The series is characterized by high isolation voltages and integrated zero-crossing circuits. These devices are designed to provide reliable signal transmission between low-voltage control circuits and high-voltage AC power stages.

Triac, SCR Output Optoisolators Replacement Considerations

Cross-reference with other EL306X series variants such as EL3062 or EL3063 if different package styles or specific approval markings are required. Ensure substitute parts maintain the 600 V off-state voltage and zero-crossing feature.