ILQ5

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ5 is a quad-channel transistor output optocoupler manufactured by Isocom Components 2004 LTD. It features four separate channels within a single DIP-16 package, providing electrical isolation between input and output circuits. The device utilizes infrared light for signal transmission. Key electrical parameters include a minimum collector-emitter breakdown voltage of 70 V, a nominal current transfer ratio of 130%, and a maximum forward current of 0.06 A. It supports a maximum insulation voltage of 5300 V and operates within a temperature range of -40 °C to 100 °C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Four independent channels for high-density signal isolation
• High collector-emitter breakdown voltage capability
• Hermetically sealed ceramic construction for reliability
• Gold-plated terminals for corrosion resistance

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix or ordering code to confirm pinout configuration and packaging type, as variations may exist. Ensure the procurement documentation references the IECQ-CECC component specification QC 88000-C002 or equivalent official datasheet to guarantee compliance with the stated electrical characteristics and hermetic sealing requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact footprint. The high current transfer ratio makes it suitable for driving logic inputs directly. Consider the operating temperature range and insulation voltage requirements against the application environment to ensure adequate safety margins and long-term stability.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in high-reliability optocouplers, often serving as alternatives to discontinued parts from manufacturers like Siemens. The ILQ5 belongs to the ILD/ILQ series, which are known for their robust performance in demanding industrial and commercial applications. The brand emphasizes strict adherence to industry standards and offers customized parameter selection for specific circuit designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-to-pin replacements from other manufacturers offering quad-channel transistor output optocouplers with similar isolation voltages and current transfer ratios. Verify that any substitute maintains the same package dimensions and thermal characteristics.