ISQ204SMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISQ204SMT&R is a high-density phototransistor optically coupled isolator manufactured by Isocom Components. It integrates an infrared light emitting diode and NPN silicon photo transistors within a surface mount plastic package. The device provides four independent channels, offering robust electrical isolation for signal transmission between systems operating at different potentials and impedances.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Features low input current requirements to minimize power consumption in the driving circuit.
• Provides high isolation voltage capability to ensure safety and reliability between isolated circuits.
• Delivers high current transfer ratio for efficient signal coupling across the isolation barrier.

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals
• Industrial system controllers
• Signal transmission between systems of different potentials

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the specific suffix SMT&R corresponds to the tape and reel packaging format required for automated assembly processes. Confirm the lead spread option matches the target PCB footprint design specifications before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when designing circuits requiring multi-channel galvanic isolation with compact surface mount constraints. Ensure the application environment remains within the specified operating temperature range and that the isolation voltage rating exceeds the maximum potential difference between connected systems.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISQ204 series of high-density phototransistor optically coupled isolators. The series includes various package options such as DIP and surface mount configurations, catering to diverse manufacturing needs while maintaining consistent electrical performance characteristics across the product line.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible substitutes include SFH617G-1X and SFH628A-2 from other manufacturers, which offer similar low input current phototransistor optocoupler functionality.