ISQ201G

Transistor, Photovoltaic Output Optoisolators Overview

The ISQ201G is a quad optoisolator manufactured by Isocom Components 2004 LTD. It features four independent channels with transistor outputs, providing electrical isolation between input and output circuits. The device utilizes a 16-DIP package for through-hole mounting. Key electrical specifications include an isolation voltage of 5300Vrms and a typical current transfer ratio range suitable for digital signal transmission.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation via phototransistor output architecture
• Integrates four independent channels in a single component
• Designed for high-voltage noise immunity applications

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in industrial control systems
• Microcontroller interface protection
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'G' against the manufacturer's latest datasheet to confirm lead-free compliance status. Ensure the 16-DIP package dimensions match the target PCB footprint. Confirm availability as distribution stocks vary; direct manufacturer inquiry is recommended for long-term supply assurance.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when four isolated channels are required within a standard DIP footprint. Compare the 5300Vrms isolation rating against system safety requirements. Evaluate the transistor output speed characteristics against the maximum switching frequency of the application circuit to ensure adequate response times.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISQ series of quad optocouplers from Isocom Components 2004 LTD. The series offers multiple channel configurations in various packages. The ISQ201G specifically denotes the 16-DIP variant with transistor outputs, distinct from photovoltaic or logic gate output versions.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other quad transistor-output optocouplers in 16-DIP packages. Verify pinout compatibility and isolation voltage ratings before substitution. Check for equivalent current transfer ratios to maintain circuit performance.