CQY80NXSMT&R

Overview

The CQY80NXSMT&R is a surface-mount optocoupler manufactured by Isocom Components 2004 LTD. It features a single channel with a phototransistor output including a base terminal, housed in a 6-pin SMD PDIP package. The device provides an isolation voltage of 5.3 kVrms and supports a maximum forward current of 60 mA. Typical switching characteristics include a rise time of 2µs and a fall time of 11µs. The current transfer ratio ranges from 50% to higher values depending on specific operating conditions.

Feature Summary

• Integrates an infrared emitting diode with a phototransistor output featuring a base connection for improved switching control.

Applications

• Signal isolation in digital communication interfaces
• Microcontroller input/output isolation
• Solid-state relay driver circuits

Procurement Notes

Verify the component authenticity through official Isocom Channels or authorized distributors. Confirm the suffix R indicates reel packaging if required for assembly processes. Ensure the datasheet version matches the production batch for accurate electrical parameter validation prior to integration.

Selection Notes

Select this component when a base-connected phototransistor is required for faster turn-off times compared to standard variants. The surface mount PDIP package facilitates automated placement. Verify that the 5.3 kVrms isolation rating meets the safety requirements of the target application circuit design.

Part Context

This part belongs to the CQY80 series of high-speed optocouplers produced by Isocom Components 2004 LTD. The manufacturer specializes in infrared optoelectronic devices with over four decades of industry experience. The series is designed for applications requiring reliable signal transmission across isolated barriers.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer cross-reference guides for potential equivalents.