ISP825X-1

Overview

The ISP825X-1 is a high-density photodarlington optically coupled isolator manufactured by Isocom Components. It integrates an infrared LED with an NPN silicon photodarlington output in a space-efficient dual-in-line plastic package. The device provides high current transfer ratio and high isolation voltage capabilities, ensuring reliable signal transmission between systems of different potentials. All electrical parameters are 100% tested to guarantee performance consistency.

Feature Summary

• High current transfer ratio for efficient signal coupling
• High isolation voltage rating for robust safety
• Space-efficient dual-in-line plastic packaging
• 100% electrical parameter testing

Applications

• Computer terminals
• Industrial system controllers
• Measuring instruments
• Signal transmission between systems of different potentials and impedances

Procurement Notes

Verify the specific suffix configuration against official Isocom Components documentation to ensure correct lead form and packaging options. Confirm that the selected variant meets all required isolation and current transfer specifications for the target application environment before finalizing procurement.

Selection Notes

Select this component when high density mounting and robust isolation are required. Consider the photodarlington output characteristics for applications needing higher gain compared to standard phototransistor variants. Ensure the operating temperature range and package type align with the design constraints.

Part Context

The ISP825X-1 belongs to the ISP815/ISP825/ISP845 series of optically coupled isolators from Isocom Components. This series is designed for high-density mounting applications, offering reliable optical isolation between input and output circuits using infrared light emission and silicon photodarlington detection technology.