ILD74

Transistor, Photovoltaic Output Optoisolators Overview

The ILD74 is a dual-channel optocoupler from the ISOCOM ILD series, housed in an 8-pin PDIP package. It features DC input and phototransistor output with a 5.3 kVrms isolation voltage. Key electrical parameters include a maximum forward current of 50 mA, a typical rise time of 2.6 μs, and a typical fall time of 2.2 μs. The device operates within a temperature range of -25°C to 100°C and supports current transfer ratios between 12.5% and 400%. It complies with CECC 0080, EN60950, UL, and VDE 0884 standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for simultaneous signal isolation
• High isolation voltage capability for safety-critical circuits
• Fast switching speeds suitable for digital data transmission
• Compliance with major international safety certifications

Transistor, Photovoltaic Output Optoisolators Applications

• General electronics applications including computer systems
• Personal equipment requiring signal isolation
• Office equipment interfacing
• Industrial control systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., XG) against the datasheet to confirm pinout and packaging variations. Ensure the supplier provides valid certification documents such as UL or VDE reports. Confirm the operating temperature range matches the application requirements. Check for RoHS compliance status if environmental regulations apply. Validate the component authenticity through authorized distribution channels.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP footprint. Consider the 5.3 kVrms rating for high-voltage separation needs. Evaluate the current transfer ratio range to ensure compatibility with the driving circuit. Verify that the 50 mA maximum forward current meets the input stage requirements. Compare switching times against the system's data rate specifications.

Transistor, Photovoltaic Output Optoisolators Part Context

The ILD74 belongs to the ILD series of optocouplers manufactured by Isocom Components 2004 LTD. This series is designed for general-purpose isolation tasks. The component utilizes a phototransistor output structure. It is part of a broader family including single-channel variants like the ILD1 and quad-channel options like the ILQ2.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.