EL3081 equivalent to MOC3081 optocoupler

EL3081 equivalent to MOC3081 optocoupler

550.00

Description:

The EL3081 is a zero-voltage crossing photocoupler that provides electrical isolation and signal transmission between low-voltage control circuits and high-voltage AC power lines. It features a built-in GaAs infrared LED (emitter) optically coupled to a monolithic silicon zero-voltage crossing phototriac (detector). This design ensures the TRIAC triggers only at the zero-crossing point of the AC waveform, minimizing electromagnetic interference (EMI) and improving operational safety.

Key Features:

  • Zero-voltage crossing operation minimizes EMI and improves safety
  • High isolation voltage (typically 5000Vrms) for robust isolation between control and power circuits
  • 600V peak breakdown voltage for handling AC power lines
  • Drives TRIACs for controlling AC loads
  • Compact 6-pin DIP package for space-saving integration

Technical Specifications:

  • Package Type: 6-pin DIP
  • Isolation Voltage: 5000 Vrms (typical)
  • Peak Breakdown Voltage: 600V (typical)
  • Input Current (LED): Refer to datasheet for specific value (typically in the range of 10mA)
  • Output Current (TRIAC): Refer to datasheet for specific value (typically in the range of 100mA)
  • Operating Temperature Range: Refer to datasheet (commercial grade typical)

Applications:

  • Solid-state relays for AC load control (lights, motors, etc.)
  • Industrial control systems with AC power interfaces
  • Optocouplers in TRIAC driver circuits for isolated switching
  • Motor speed control applications using TRIACS
  • Home automation systems with AC device control (consider safety regulations)

Datasheet:

For detailed technical specifications, pin configurations, and application circuit diagrams, refer to the EL3081 Datasheet. 

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SKU: 1436 Category:

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