ISP817XGBG

Overview

The ISP817XGBG is a single-channel optocoupler featuring an infrared LED input and NPN phototransistor output. It utilizes high-density mounting in a 4-pin DIP package. The device provides electrical isolation with a rated voltage of 5300Vrms and a peak isolation voltage of 7500V. Key electrical parameters include a maximum forward current of 50mA, a typical rise time of 2µs, and a typical fall time of 11µs. The component supports DC input signals.

Feature Summary

• Provides galvanic isolation between input and output circuits using infrared light transmission.
• Features high-density mounting configuration suitable for compact PCB layouts.
• Utilizes an NPN silicon phototransistor for reliable signal switching.

Applications

• General purpose circuit isolation
• Signal interface in electronic systems

Procurement Notes

Verify the specific suffix 'GBG' against official manufacturer documentation to confirm exact binning or packaging specifications. Ensure the procurement channel sources directly from authorized distributors to guarantee component authenticity and traceability. Cross-reference the datasheet revision date with the production batch information to maintain consistency with technical specifications.

Selection Notes

Select this component when high isolation voltage ratings are required for safety-critical applications. Consider the 5300Vrms rating for robust noise immunity in industrial environments. Evaluate the 4-pin DIP form factor for compatibility with existing through-hole manufacturing processes and automated assembly equipment.

Part Context

This part belongs to the ISP series of optocouplers manufactured by Isocom Components 2004 LTD. The series focuses on providing efficient optical isolation solutions. The ISP817XGBG variant specifically addresses needs for standard transistor output configurations within a compact physical footprint.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.