CQY80NSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The CQY80NSMT&R is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a surface-mount DIP-6 package with an infrared LED input and a phototransistor output. Key electrical parameters include a maximum forward current of 60 mA, a typical forward voltage of 1.65 V, and an isolation voltage of 5.3 kVrms. The device exhibits a minimum current transfer ratio (CTR) of 50% and a maximum CTR of 80%. Typical switching times are 2 µs for rise time and 11 µs for fall time.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation between input and output circuits via an infrared LED and phototransistor pair.
• Utilizes a surface-mount PDIP-6 package designed for automated assembly processes.
• Offers high isolation voltage capability to protect low-voltage control circuits from high-voltage loads.

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in microcontroller interfacing circuits
• Switching power supply feedback loops
• Industrial control system signal transmission

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'R' indicates reel packaging if required for your assembly line. Confirm the manufacturer designation as Isocom Components 2004 LTD on the datasheet. Ensure the component meets your environmental compliance requirements before finalizing procurement specifications.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a surface-mount transistor output optocoupler with 5.3 kVrms isolation is needed. Compare the 50% minimum CTR against circuit gain requirements. Consider the 60 mA max forward current limit for drive circuit design. Evaluate the 2 µs rise time for high-speed digital applications.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the CQY80 series of transistor output optocouplers. It serves as a surface-mount alternative to through-hole variants like the CNY17 series. The device is designed for general-purpose isolation tasks where compact PCB real estate is a priority.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical ratings before considering any generic equivalents.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the typical rise time for the CQY80NSMT&R?

The typical rise time is 2 µs.

Does the CQY80NSMT&R have a base terminal?

Yes, it is described as a transistor with base output in some listings, though standard datasheets specify it as a phototransistor output.