ILQ615-4X009

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ615-4X009 is a quad-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features four independent channels within a single 16-pin package, utilizing GaAs infrared LEDs and high-gain NPN phototransistors for signal isolation. The device provides an insulation voltage of 5300Vrms, ensuring robust electrical separation between input and output circuits. It supports a maximum collector current of 50mA per channel and operates with a typical rise time of 2.8μs. The component is designed for through-hole mounting in a PDIP configuration, suitable for applications requiring multi-channel galvanic isolation.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates four independent optical channels in a single package for space-efficient designs
• Utilizes GaAs infrared LED emitters for reliable optical transmission
• Employs high-gain NPN phototransistor outputs for efficient signal coupling
• Provides high insulation voltage capability for enhanced safety isolation

Transistor, Photovoltaic Output Optoisolators Applications

• Isolated gate driver circuits for power electronics
• Multi-channel data communication interfaces
• Industrial control system signal isolation
• Power supply feedback loop isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix and pinout configuration against the official Vishay datasheet to ensure compatibility with the target PCB footprint. Confirm that the 16-pin PDIP package matches the assembly requirements. Check for any recent product change notifications or lifecycle status updates from the manufacturer before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multi-channel isolation is required within a single footprint constraint. Ensure the application voltage does not exceed the 5300Vrms insulation rating. Verify that the 50mA collector current capacity meets the load requirements for all four channels simultaneously. Consider the thermal performance and spacing requirements inherent to the 16-pin DIP package.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ILQ series of quad-channel optocouplers from Vishay. It serves as a compact solution for isolating multiple signals compared to using discrete single-channel devices. The series is designed for industrial and commercial applications where board space is limited but high isolation integrity is mandatory.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Vishay's official cross-reference tools for potential alternatives if this specific model is unavailable.