ISP815G

Transistor, Photovoltaic Output Optoisolators Overview

The ISP815G is a high-density mounting photodarlington optically coupled isolator manufactured by Isocom Components. It integrates an infrared light emitting diode with an NPN silicon photodarlington output in a space-efficient dual in line plastic package. The device features a minimum current transfer ratio of 600% and supports a high isolation voltage of 5.3kVRMS (7.5kVPK). Electrical parameters are 100% tested, and the 'G' suffix indicates a 10mm lead spread option.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED with an NPN silicon photodarlington output for high gain signal transmission
• Provides high isolation voltage capability suitable for demanding electrical separation requirements
• Offers a minimum current transfer ratio of 600% to ensure reliable switching performance
• Available in a space-efficient dual in line plastic package with optional 10mm lead spread configuration

Transistor, Photovoltaic Output Optoisolators Applications

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

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify that the specific order includes the 'G' suffix designation to confirm the 10mm lead spread variant, as this physical dimension differs from standard packages. Ensure compatibility with the required isolation voltage ratings and current transfer ratio specifications for the target application environment before finalizing procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer ratios and robust isolation are required for compact designs. The photodarlington output provides significant amplification compared to standard phototransistors. Confirm that the 10mm lead spread meets PCB layout constraints and that the operating temperature range aligns with system thermal management capabilities.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP815 series of high-density mounting photodarlington optically coupled isolators. The series is designed for applications requiring efficient signal transmission across isolated boundaries. The specific model utilizes an NPN silicon photodarlington output stage paired with an infrared LED emitter within a dual in line plastic package structure.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

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