EL1010(TA)-G

Overview

The EL1010(TA)-G is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It integrates an infrared emitting diode with an NPN phototransistor detector in a 4-pin SOP package featuring long creepage distance. The device provides electrical isolation with a rated insulation voltage of 5000 Vrms. Key electrical parameters include a minimum current transfer ratio of 50% and a maximum of 600% at a forward current of 5mA. Typical switching characteristics consist of a turn-on time of 4µs, turn-off time of 3µs, rise time of 2µs, and fall time of 3µs.

Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using optical coupling technology.
• Features a long creepage distance design within the 4-pin SOP package to enhance safety and reliability.
• Delivers fast switching performance suitable for digital signal transmission applications.

Applications

• Signal transmission between circuits operating at different potentials and impedances
• Interface modules in programmable logic controllers (PLCs)
• Isolation barriers in home appliances such as fan heaters

Procurement Notes

Verify component authenticity through official manufacturer channels or authorized distributors. Confirm RoHS compliance status and moisture sensitivity level prior to storage and assembly. Ensure the specific suffix matches the required creepage specifications. Check for obsolescence notices as product lifecycles may change. Validate datasheet revisions to ensure parameter consistency with design requirements.

Selection Notes

Select this component when high isolation voltage and compact form factor are required. The long creepage SOP package suits applications needing enhanced surface clearance. Verify that the NPN phototransistor output aligns with downstream circuit logic levels. Consider the current transfer ratio range for adequate noise margin. Evaluate thermal management needs based on the specified operating temperature range.

Part Context

This part belongs to the EL101X-G series from Everlight, which includes variants like EL1012, EL1013, and EL1014. These devices share similar architectural features but differ in specific electrical characteristics and packaging nuances. The series is designed for general-purpose isolation tasks in industrial and consumer electronics.

Replacement Considerations

Direct substitutes within the same family include EL1012(TA)-G and EL1014. Verify pinout compatibility and electrical parameter equivalence before substitution. Cross-reference datasheets to ensure isolation voltage and switching times meet application constraints.