CQY80NSM

Overview

The CQY80NSM is a single-channel optoisolator featuring a transistor detector output, manufactured by Isocom Components 2004 LTD. It provides an isolation voltage of 5300Vrms and operates within a temperature range of -55°C to 100°C. The device utilizes a surface-mount 6-pin package with a DIP footprint configuration. Key electrical parameters include a maximum forward current of 60 mA, a typical rise time of 2µs, and a typical fall time of 11µs. Current transfer ratios range from a minimum of 40% to a maximum of 80%, ensuring reliable signal transmission across the isolation barrier for DC input applications.

Feature Summary

• Provides high-voltage electrical isolation between input and output circuits using infrared optoelectronic technology.
• Features a transistor detector output designed for efficient signal coupling in digital switching applications.
• Supports direct current input signals with low forward voltage requirements for easy interface compatibility.

Applications

• General-purpose electrical isolation in industrial control systems
• Signal transmission in microcontroller interfacing circuits
• Noise immunity enhancement in data communication lines

Procurement Notes

Verify the specific suffix and packaging variant when ordering, as availability may vary by distributor. Confirm that the component meets required safety certifications for your region. Check for end-of-life status or alternative recommendations if long-term supply stability is critical for your production timeline. Ensure proper handling procedures are followed during assembly due to the surface-mount nature of the package.

Selection Notes

Select this component when a single-channel transistor output is required for moderate-speed switching applications. Consider the 5300Vrms isolation rating for safety-critical designs. Evaluate the current transfer ratio specifications against your load requirements. Compare the physical dimensions of the 6-SMD package against your PCB layout constraints before finalizing the design choice.

Part Context

This part belongs to the broader category of infrared optoelectronic devices offered by Isocom Components 2004 LTD. The company specializes in providing isolated components such as optocouplers and solid-state relays. This specific model serves as a standard solution for basic galvanic isolation needs in consumer and industrial electronics where cost-effective performance is prioritized.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer datasheets for pin-compatible alternatives or functional equivalents with similar isolation voltages and output types.