PS8602L-A

Overview

The PS8602L-A is an obsolete high-speed analog output photocoupler from the NEPOC series. It features a Gallium Aluminum Arsenide (GaAlAs) LED input coupled to a photodiode and high-speed amplifier. The device provides 5000Vrms isolation voltage with DC input and transistor output types. It is housed in an 8-SMD Gull Wing surface mount package.

Feature Summary

• High-speed analog output capability for signal transmission
• Integrated GaAlAs LED input with P-N photodiode and amplifier
• High isolation voltage rating of 5000Vrms

Applications

• General purpose data communication interfaces
• Industrial control systems requiring noise reduction
• Analog signal isolation circuits

Procurement Notes

Verify component status as obsolete before procurement planning. Confirm availability through authorized distributors or secondary market suppliers. Ensure compatibility with existing PCB footprints if replacing active inventory. Check for RoHS compliance markings on available stock units.

Selection Notes

Select this component only if legacy design compatibility is required. Consider modern alternatives with similar pinouts and isolation ratings. Evaluate current supply chain stability due to discontinued manufacturing status. Verify electrical parameters match original circuit requirements.

Part Context

Manufactured by CEL, now part of Renesas Electronics. Part belongs to the NEPOC series of optoisolators. Designed for applications requiring high-speed analog signal isolation with low noise characteristics. Represents earlier generation photocoupler technology compared to current offerings.

Replacement Considerations

HCPL-4503#300 by Broadcom Limited is listed as a similar substitute option. Verify pinout compatibility and electrical specifications before substitution. Confirm functional equivalence for specific analog application requirements.