ILQ74XSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ74XSMT&R is a quad-channel optocoupler manufactured by Isocom Components 2004 LTD. It features surface mount packaging with 16 pins and transistor output. Key electrical parameters include a maximum forward current of 50 mA, an isolation voltage of 5.3 kVrms, and a minimum current transfer ratio of 12.5%. The device supports DC input and is designed for high-speed applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration for multi-signal isolation
• Surface mount PDIP package for automated assembly
• High isolation voltage rating for safety compliance

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems
• Data communication interfaces
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SMT&R' confirms surface mount tape and reel packaging. Confirm the 'X' designation aligns with the required current transfer ratio binning. Ensure the 16-pin SOPDIP footprint matches the target PCB layout. Cross-reference the manufacturer part number against the latest datasheet to confirm pinout compatibility.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when four isolated channels are required in a compact surface mount form factor. The 5.3 kVrms isolation rating suits applications demanding robust galvanic separation. Verify that the 12.5% minimum CTR meets the drive requirements of the receiving circuitry. Consider thermal management constraints associated with dense SMD layouts.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ILQ74X series of quad optocouplers from Isocom Components. It provides a modern surface mount alternative to through-hole DIP variants. The series is designed to meet international safety standards including UL and VDE certifications for industrial equipment.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct replacements include other quad optocouplers with identical 16-pin SOPDIP footprints and comparable 5.3 kVrms isolation ratings. Verify pin-to-pin compatibility before substitution. Check if alternative manufacturers offer equivalent current transfer ratios and switching speeds.