EL3010

Overview

The EL3010 is a single-channel random-phase Triac output optocoupler manufactured by Everlight Electronics. It features a gallium arsenide infrared LED coupled to a triac detector within a 6-pin DIP package. Key electrical parameters include a minimum off-state peak voltage of 250V and a maximum isolation voltage of 5000Vrms. The device operates with a nominal input trigger current of 15mA and supports a maximum forward current of 60mA. It functions reliably across an operating temperature range from -55°C to +100°C.

Feature Summary

• Provides high-voltage isolation between input and output circuits
• Designed for random-phase triggering applications
• Compact dual-in-line packaging for space-constrained designs

Applications

• Solid-state relay control
• Motor speed control systems
• Lighting dimmer circuits

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the received units match the specified 6-DIP package and meet RoHS compliance standards. Ensure storage conditions adhere to recommended humidity and temperature limits to maintain lead integrity and optical performance prior to assembly.

Selection Notes

Select this component when random-phase triac firing is required rather than zero-crossing detection. Consider the 250V off-state voltage limit for low-voltage AC loads. Evaluate thermal management requirements given the wide operating temperature range. Compare against higher voltage variants if system voltages exceed 250V peak.

Part Context

This part belongs to the EL301X series of random-phase Triac driver photocouplers. It shares architectural similarities with other members like the EL302X and EL305X, differing primarily in breakdown voltage ratings. The series is designed for general-purpose AC power switching applications requiring galvanic isolation.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.