ILD74XSM

Transistor, Photovoltaic Output Optoisolators Overview

The ILD74XSM is a surface-mount dual-channel phototransistor optocoupler manufactured by Isocom Components. It provides electrical isolation with a rated voltage of 5300Vrms. The device features two independent channels, each consisting of an infrared emitting diode and a phototransistor output. It utilizes an 8-SMD package configuration suitable for automated assembly processes.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture providing independent signal isolation paths within a single component
• High-voltage insulation capability designed to protect low-voltage control circuits from high-voltage loads
• Phototransistor output stage optimized for digital switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial automation control systems requiring galvanic isolation
• Solid-state relay driver circuits
• Microcontroller interface modules for isolated data transmission

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and package dimensions. Ensure that the procurement source provides valid traceability records. Cross-reference the part number with current datasheets to confirm active status and availability constraints prior to ordering.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact surface-mount footprint. Evaluate the collector-emitter voltage ratings and current transfer ratio requirements against the target circuit load. Confirm that the operating temperature range aligns with the environmental conditions of the final application assembly.

Transistor, Photovoltaic Output Optoisolators Part Context

This component belongs to the ILD series of dual-channel optocouplers produced by Isocom Components. The series is designed as a replacement for legacy Vishay Telefunken devices. The 'XSM' suffix typically denotes a specific surface-mount packaging variant within the broader product family.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided reference material. Verify mechanical and electrical compatibility before substituting with other dual-channel optocouplers.