ILD74XG

Transistor, Photovoltaic Output Optoisolators Overview

The ILD74XG is a dual-channel through-hole optocoupler from the ISD series, manufactured by Isocom Components. It features a DIP-8 package with DC input and phototransistor output. Key electrical parameters include a maximum forward voltage of 1.65V, a maximum input current of 50mA, and an isolation voltage of 5.3kVrms. The device operates within a temperature range of -25°C to 100°C. Current transfer ratio specifications range from a minimum of 12.5% to a maximum of 400%. Typical switching times are 2.6µs for rise time and 2.2µs for fall time.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration providing two independent isolation paths in a single package
• High isolation voltage capability suitable for demanding safety applications
• Fast switching performance with low typical rise and fall times
• Wide operating temperature range for industrial environments

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems
• Power supply feedback loops
• Signal isolation in measurement equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'XG' against official Isocom documentation to confirm compliance status and pinout compatibility. Ensure the selected variant matches the required insulation certification standards such as UL or VDE for your specific application safety requirements.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP footprint. Consider the 5.3kVrms isolation rating and the wide current transfer ratio range for signal integrity. Verify that the 50mA maximum input current aligns with your driving circuit capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISD series of optocouplers, which are designed for general-purpose isolation tasks. The series offers various channel counts and packaging options to suit different board space and isolation voltage requirements.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes like the ILD74 from Vishay or equivalent dual-channel DIP-8 optocouplers with matching 5.3kVrms isolation and similar CTR ranges.