EL3032

Overview

The EL3032 is a zero voltage crossing triac driver photocoupler manufactured by Everlight Electronics. It integrates a GaAs infrared emitting diode with a monolithic silicon zero voltage crossing photo triac. The device provides high isolation voltage of 5000 Vrms between input and output. It features a peak breakdown voltage of 250V for the EL303X series. The component operates within a temperature range of -55°C to +100°C. It is available in a 6-pin DIP package.

Feature Summary

• Zero voltage crossing capability for reduced electromagnetic interference
• High isolation voltage of 5000 Vrms between input and output circuits
• Integrated monolithic silicon photo triac for direct interface applications

Applications

• Solid-state relays
• Industrial controls
• AC motor drivers
• Solenoid and valve controls
• Static power switches

Procurement Notes

Verify the specific suffix (e.g., P5, M-V) against the manufacturer datasheet to confirm pin configuration and approval status. Ensure the selected variant matches the required peak breakdown voltage and isolation specifications for the target circuit design before procurement.

Selection Notes

Select this component for logic-to-AC line interfacing where zero-crossing switching is required. Confirm compatibility with discrete power triacs in systems powered from 110 to 380 VAC lines. Verify that the 250V peak breakdown voltage meets the load requirements.

Part Context

This part belongs to the EL303X(P5) series of zero voltage crossing triac driver photocouplers. It is designed for use in interface circuits connecting logic systems to equipment powered from AC mains. The series includes variants with different peak breakdown voltages such as 400V, 600V, and 800V.

Replacement Considerations

Check EL3032M(TA)(P5)-V and EL3032S(TA)(P5)-V for alternative packaging or minor specification variations within the same functional family.