EL3033S1(TA)-V

Overview

The EL3033S1(TA)-V is a Triac and SCR output optocoupler manufactured by Everlight Electronics Co Ltd. It features a single channel with a peak breakdown voltage of 250V and an isolation voltage of 5000Vrms. The device operates within a temperature range of -55°C to +100°C. It utilizes a 6-SMD gull wing package and includes zero voltage crossing functionality for precise AC switching applications.

Feature Summary

• Integrates a GaAs infrared emitting diode optically coupled to a triac output structure
• Provides high isolation voltage between input and output circuits
• Incorporates zero voltage crossing technology for reduced electromagnetic interference
• Complies with RoHS standards and is lead-free

Applications

• Solid state relay driver circuits
• AC motor control systems
• Lighting dimmer applications
• Industrial process control interfaces

Procurement Notes

Verify the specific suffix configuration against the manufacturer datasheet to ensure compatibility with required packaging and certification standards. Confirm that the component meets all relevant safety agency approvals such as UL, VDE, and CSA for the intended market. Ensure storage conditions adhere to moisture sensitivity levels specified in the handling guidelines to maintain device reliability during assembly processes.

Selection Notes

Select this component when a zero-crossing triac driver is required for low-voltage AC loads up to 250V peak. Consider the 6-SMD surface mount package for automated assembly processes. Evaluate the 5000Vrms isolation rating against system noise immunity requirements. Compare the operating temperature range against environmental constraints to ensure reliable performance across the expected operational lifespan without derating issues.

Part Context

This part belongs to the EL303X series of Triac and SCR output optocouplers from Everlight. The series differentiates models based on peak breakdown voltage ratings, with the EL303X specifically rated at 250V. Other series members include higher voltage variants like the EL304X, EL306X, and EL308X, offering scalability for different AC line voltage applications while maintaining consistent isolation and package characteristics.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and electrical parameters before substitution.