ISQ1SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISQ1SM is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor with base output and utilizes infrared light emitting diodes coupled with NPN silicon phototransistors. The device provides galvanic isolation of 5300Vrms. It is housed in a 16-SMD package. The minimum current transfer ratio is specified as 20% at an input current of 10mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides high-voltage electrical isolation between input and output circuits
• Integrates infrared LED source with NPN silicon phototransistor detector
• Features a dedicated base terminal on the output transistor for enhanced control

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation signal isolation
• Power supply feedback loop isolation
• Microcontroller interface protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation to ensure the correct package variant matches the design requirements. Confirm that the 16-SMD footprint aligns with the PCB layout specifications. Check for any automotive or industrial grade certifications if the application environment demands strict reliability standards. Ensure the isolation voltage rating meets the system safety requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single channel of high-density isolation is required in a surface-mount form factor. The integrated base output allows for faster switching or higher gain compared to standard configurations. Consider the 16-pin density for space-constrained designs requiring multiple channels, though this specific part is single-channel. Verify thermal management needs for the SMD package.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the ISQ series from Isocom Components, which focuses on high-density optocouplers. The series typically includes multi-channel variants like the ISQ1X. The ISQ1SM represents a specialized single-channel version within this lineup, offering a balance between isolation performance and compact surface-mount packaging suitable for modern electronic assemblies.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other single-channel 16-SMD optocouplers only after verifying pinout compatibility and electrical parameter equivalence.