EL817(S1)(A)(TA)-VG

Overview

The EL817(S1)(A)(TA)-VG is a single-channel transistor output optocoupler manufactured by Everlight Electronics. It features an NPN phototransistor output and provides an insulation voltage of 5000 Vrms. The component is available in Reel and Cut Tape packaging formats with a factory pack quantity of 1000 units. The unit weight is specified as 260 mg. This device is classified under Transistor Output Optocouplers and is currently marked as obsolete or discontinued.

Feature Summary

• Provides electrical isolation via a single-channel design with an NPN phototransistor output.

Applications

Procurement Notes

Verify the current lifecycle status, as the component is listed as obsolete. Confirm availability through authorized distributors, noting that supply may be restricted or limited depending on the region. Ensure compliance with RoHS requirements before procurement. Check for valid datasheets to confirm pinout and electrical characteristics match system requirements.

Selection Notes

Select this component for applications requiring basic galvanic isolation with a transistor output interface. Consider the 5000 Vrms insulation rating for safety isolation needs. Evaluate the SMD package format suitability for automated assembly processes using reel or cut tape handling. Verify that the NPN output configuration aligns with the target circuit logic requirements.

Part Context

This part belongs to the EL817 series of optocouplers from Everlight Electronics. The series typically includes various package options and CTR grades. The specific suffix indicates the tape and reel packaging variant. Other variants in the family may differ in lead form, cutting type, or specific current transfer ratio specifications.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source data. Consult official Everlight documentation for direct replacements or cross-reference lists.

FAQ